Top Sites>OOnyx Performance | Dyno Tuning, Car Servicing & Alloy Repair

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# Onyx Performance

> BMW & Audi ECU Remapping & Engine Servicing


## Posts

- [Autowatch Ghost Immobiliser: The Ultimate Vehicle Security Solution](https://onyxperformance.co.uk/autowatch-ghost-immobiliser-the-ultimate-vehicle-security-solution/): Autowatch Ghost Immobiliser: The Ultimate Vehicle Security Solution Vehicle theft is a growing concern for car owners, especially those with high-performance and luxury vehicles. With criminals using advanced key cloning and relay theft techniques, traditional security measures are no longer enough. The Autowatch Ghost Immobiliser is a cutting-edge security solution designed to protect your vehicle from theft. At Onyx Performance, we specialise in professional installation of the Autowatch Ghost Immobiliser, ensuring your vehicle is fully protected. In this guide, we will explore what the Ghost Immobiliser is, how it works, and why it is essential for modern vehicle security. What […]
- [Volkswagen Scirocco R 2.0 TSI 280hp - Remap/Tuning Packages](https://onyxperformance.co.uk/volkswagen-scirocco-r-2-0-tsi-280hp-remap-tuning-packages/): Volkswagen Scirocco R 2.0 TSI (280HP) Remapping and Tuning Unlock the full potential of your Volkswagen Scirocco R 2.0 TSI (280HP) with Onyx Performance, based in Slough, Berkshire, just outside West London. Whether you’re looking for a Stage 1 remap for improved drivability or Stage 2 tuning for maximum performance, we offer expert ECU tuning, servicing, performance upgrades, and vehicle security solutions tailored specifically to your Scirocco R. Our tuning packages are extensively developed on our 4WD Dyno to ensure maximum power, torque, and reliability while maintaining everyday drivability. Volkswagen Scirocco R 2.0 TSI Stage 1 & Stage 2 – […]
- [Volkswagen Golf R 7/7.5 2.0TFSI 310hp - Remap/Tuning Packages](https://onyxperformance.co.uk/volkswagen-golf-r-7-7-5-2-0tfsi-310hp-remap-tuning-packages/): Volkswagen Golf R Mk7 / Mk7.5 2.0 TSI (300HP – 310HP) Remapping and Tuning Unlock the full potential of your Volkswagen Golf R Mk7 / Mk7.5 2.0 TSI (300HP – 310HP) with Onyx Performance, based in Slough, Berkshire, just outside West London. Whether you’re looking for a Stage 1 remap for improved power and drivability or Stage 2 tuning for maximum performance, we offer expert ECU tuning, servicing, performance upgrades, and vehicle security solutions tailored specifically to your Golf R. The Volkswagen Golf R, Audi S3, and Cupra R share the 2.0 TSI MQB platform, and we offer performance tuning […]
- [Volkswagen Golf 7/7.5 GTI 2.0 TFSI - Remap/Tuning Packages](https://onyxperformance.co.uk/volkswagen-golf-7-7-5-gti-2-0-tfsi-remap-tuning-packages/): Volkswagen Golf GTI Mk7 / Mk7.5 2.0 TFSI Remapping and Tuning Unlock the full potential of your Volkswagen Golf GTI Mk7 / Mk7.5 2.0 TFSI with Onyx Performance, based in Slough, Berkshire, just outside West London. Whether you’re looking for Stage 1 tuning for improved power and throttle response or Stage 2 tuning for maximum performance gains, we offer expert ECU remapping, servicing, performance upgrades, and vehicle security solutions tailored specifically for your Golf GTI. Our Stage 1 and Stage 2 software has been extensively developed and tested on our 4WD Dyno, and we work with leading software and hardware […]
- [Volkswagen Golf R MK6 2.0TSI - Remap/Tuning Packages](https://onyxperformance.co.uk/volkswagen-golf-r-mk6-2-0tsi-remap-tuning-packages/): Volkswagen Golf R Mk6 2.0 TSI Remapping and Tuning Unlock the full potential of your Volkswagen Golf R Mk6 2.0 TSI with Onyx Performance, based in Slough, Berkshire, just outside West London. Whether you’re looking for Stage 1 tuning for improved power and throttle response or Stage 2 tuning for maximum performance gains, we offer expert ECU remapping, servicing, performance upgrades, and vehicle security solutions tailored specifically for your Golf R Mk6. Our Stage 1 and Stage 2 software has been extensively developed and tested on our 4WD Dyno, and we work with leading software and hardware specialists across Europe […]
- [Volkswagen Golf GTI MK6 2.0TSI - Remap/Tuning Packages](https://onyxperformance.co.uk/volkswagen-golf-gti-mk6-2-0tsi-remap-tuning-packages/): Volkswagen Golf GTI Mk6 2.0 TSI Remapping and Tuning Unlock the full potential of your Volkswagen Golf GTI Mk6 2.0 TSI (210HP) with Onyx Performance, based in Slough, Berkshire, just outside West London. Whether you’re looking for Stage 1 tuning for improved power and responsiveness or Stage 2 tuning for enhanced performance with supporting hardware upgrades, we provide expert ECU remapping, servicing, performance upgrades, and vehicle security solutions tailored specifically for your Golf GTI Mk6. Our Stage 1 and Stage 2 software has been extensively developed and tested on our 4WD Dyno, and we work with leading software and hardware […]
- [Volkswagen Caddy 2.0 TDI - Remap/Tuning Packages](https://onyxperformance.co.uk/volkswagen-caddy-2-0-tdi-remap-tuning-packages/): Volkswagen Caddy 2.0 TDI Remapping and Tuning Unlock the full potential of your Volkswagen Caddy 2.0 TDI with Onyx Performance, based in Slough, Berkshire, just outside West London. Whether you’re looking for Stage 1 tuning for improved power and efficiency or custom remaps to enhance drivability, we provide expert ECU remapping, servicing, performance upgrades, and vehicle security solutions tailored specifically for your Caddy 2.0 TDI. Our Stage 1 and Stage 2 software has been extensively developed and tested on our 4WD Dyno, and we work with leading software and hardware specialists across Europe to deliver the best combination of performance, […]
- [Volkswagen Caddy 1.6 TDI - Remap/Tuning Packages](https://onyxperformance.co.uk/volkswagen-caddy-1-6-tdi-remap-tuning-packages/): Volkswagen Caddy 1.6 TDI Remapping and Tuning Unlock the full potential of your Volkswagen Caddy 1.6 TDI with Onyx Performance, based in Slough, Berkshire, just outside West London. Whether you’re looking for Stage 1 tuning for improved power and efficiency or custom remaps to enhance drivability, we provide expert ECU remapping, servicing, performance upgrades, and vehicle security solutions tailored specifically for your Caddy 1.6 TDI. Our Stage 1 and Stage 2 software has been extensively developed and tested on our 4WD Dyno. Volkswagen Caddy 1.6 TDI Stage 1 – Power Gains Stage 1 – Power Gains: Stock Performance: 105HP / […]
- [Volkswagen Transporter T5 2.0TDI - Remap/Tuning Packages](https://onyxperformance.co.uk/volkswagen-transporter-t5-2-0tdi-remap-tuning-packages/): Volkswagen Transporter T5 2.0TDI Remapping and Tuning Unlock the full potential of your Volkswagen Transporter T5 2.0TDI with Onyx Performance, based in Slough, Berkshire, just outside West London. Whether you’re looking for Stage 1 tuning for improved power and efficiency or custom remaps to enhance drivability, we provide expert ECU remapping, servicing, performance upgrades, and vehicle security solutions tailored specifically for your Transporter T5. Our Stage 1 and Stage 2 software has been extensively developed and tested in-house on our 4WD Dyno to ensure optimal performance, reliability, and efficiency. Volkswagen Transporter T5 2.0TDI Stage 1 – Power Gains Stage 1 […]
- [Volkswagen Polo GTI 1.8 TSI - Remap/Tuning Packages](https://onyxperformance.co.uk/volkswagen-polo-gti-1-8-tsi-remap-tuning-packages/): Volkswagen Polo GTI 1.8 TSI Remapping and Tuning Unlock the full potential of your Volkswagen Polo GTI 1.8 TSI with Onyx Performance, based in Slough, Berkshire, just outside West London. Whether you’re looking for Stage 1 tuning for improved power and responsiveness or Stage 2 upgrades for maximum performance, we offer expert ECU remapping, servicing, performance upgrades, and vehicle security solutions tailored specifically for your Polo GTI. Our Stage 1 and Stage 2 tuning have been extensively developed in-house on our 4WD Dyno, ensuring optimal performance, reliability, and drivability. Volkswagen Polo GTI 1.8 TSI Stage 1 & Stage 2 – […]
- [Volkswagen Golf GTD Mk7 2.0TDI - Remap/Tuning Packages](https://onyxperformance.co.uk/volkswagen-golf-gtd-mk7-2-0tdi-remap-tuning-packages/): Volkswagen Golf GTD Mk7 Remapping and Tuning Unlock the full potential of your Volkswagen Golf GTD Mk7 with Onyx Performance, based in Slough, Berkshire, just outside West London. Whether you’re looking for Stage 1 tuning for increased power and efficiency or Stage 2 upgrades for enhanced performance, we offer expert ECU remapping, servicing, and performance upgrades tailored specifically for your Golf GTD. Our Stage 1 and Stage 2 tuning have been extensively developed in-house on our 4WD Dyno, ensuring optimal performance, reliability, and drivability. Volkswagen Golf GTD Mk7 Stage 1 & Stage 2 – Power Gains Stage 1 – Power […]
- [Volkswagen Golf MK6 GTD 2.0TDI - Remap/Tuning Packages](https://onyxperformance.co.uk/volkswagen-golf-mk6-gtd-2-0tdi-remap-tuning-packages/): Volkswagen Golf MK6 GTD 2.0TDI Remapping and Tuning Unlock the full potential of your Volkswagen Golf MK6 GTD 2.0TDI with Onyx Performance, based in Slough, Berkshire, just outside West London. Whether you’re looking for Stage 1 tuning for improved power and efficiency or Stage 2 upgrades for enhanced performance, we offer expert ECU remapping, servicing, and performance upgrades tailored specifically for your Golf GTD. Our Stage 1 and Stage 2 tuning have been extensively developed in-house on our 4WD Dyno, ensuring optimal performance, reliability, and drivability. Volkswagen Golf MK6 GTD 2.0TDI Stage 1 & Stage 2 – Power Gains Stage […]
- [5 Benefits of a Ghost II Immobiliser Fitting for Your Car](https://onyxperformance.co.uk/5-benefits-of-a-ghost-ii-immobiliser-fitting-for-your-car/): 5 Benefits of an Autowatch Ghost Immobiliser 2 Fitting for Your Vehicle Introduction If you’re a car owner in Slough, London, or surrounding areas, vehicle security is a top priority. With the rise of keyless car theft, relay attacks, and key cloning, protecting your vehicle has never been more crucial. One of the most effective solutions is the Autowatch Ghost Immobiliser 2, a cutting-edge anti-theft system designed to prevent unauthorised access to your vehicle. At Onyx Performance, we are an Autowatch Approved Installer and specialise in professional Ghost Immobiliser 2 fitting for a wide range of vehicles. In this blog, […]
- [Professional Audi Engine Servicing in Slough](https://onyxperformance.co.uk/professional-audi-engine-servicing-in-slough/): Are you an Audi owner in need of engine servicing? Look no further than Onyx Performance in Slough! We are your go-to destination for top-quality Audi engine servicing at competitive prices. Audi digital service history is updated. At Onyx Performance, we specialise in servicing the engines of Audi vehicles. Our team of skilled technicians have years of experience working with high-performance engines including S and RS models and has the expertise and tools to keep them running at their best. Whether you need a simple oil change or a more comprehensive engine service in Slough, we have the knowledge and […]
- [What is a rolling road power run?](https://onyxperformance.co.uk/what-is-a-rolling-road-power-run/): Modern cars are truly a fascinating amalgamation of mechanical and electronic technologies that are allowing automobiles perform feats that were thought to be the stuff of dreams half a century ago. For example, the supercars of the 1970s, like the Lamborghini Countach, broke new ground when they boasted a power output of 325 bhp and offered a blistering acceleration of 0-60 mph in around 5.9 seconds. Such has been the progress of technological and electronic advancement that the Honda’s 2023 Civic Type R, a compact family car given special treatment by the manufacturer, produces a whopping 315 bhp and races from zero […]
- [Engine Remapping - Onyx Performance - Live Dyno Tuning](https://onyxperformance.co.uk/engine-remapping-onyx-performance-live-dyno-tuning/): There are many advantages to remapping your vehicle. We discuss what remapping actually is, how it affects your vehicle and what the potential upsides and downsides may be. Engine Control Unit Remapping, sometimes called ECU tuning, is when the settings of a car’s ‘engine control unit’ (ECU) is altered to improve several areas of the vehicle’s performance. By overwriting the existing settings with new software, the owner can re-programme the car to manage the fuel injection, airflow, sensors and more (within legal limitations). What effects can a remap have? By tuning the ECU software, the engine can perform a lot […]
- [Rolling Road in Slough](https://onyxperformance.co.uk/rolling-road-in-slough/): We have a Rolling Road for you to book on site. Our Dyno is a machine that measures the power output of your car. It will test the performance of your engine and measuring torque and horsepower. With a custom dyno remapping service from Onyx Performance, we can tailor your maps based on specific requirements or make performance improvements via our dyno rolling road at various locations across the UK. Our Rolling Road Dyno is a fantastic way to measure the performance of a vehicle. Know what your vehicle is doing and get your car’s torque and BHP tested on […]
- [Custom Dyno Remap vs OBD Remap](https://onyxperformance.co.uk/custom-dyno-remap-vs-obd-remap/): Dyno remapping and OBD remapping are two different methods for optimizing the performance of a vehicle’s engine. Both methods have their own advantages and disadvantages, and the best choice for a given vehicle may depend on a variety of factors. Dyno remapping involves using a dynamometer, or dyno machine, to measure the performance of a vehicle’s engine. This allows the technician to make precise adjustments to the engine’s settings to optimize its performance. Dyno remapping can provide more accurate and reliable results than OBD remapping, but it also requires specialized equipment and expertise. OBD remapping, on the other hand, involves […]
- [Dyno Power runs in Slough](https://onyxperformance.co.uk/dyno-power-runs-in-slough/): If you’re looking to improve the performance of your vehicle, a dyno power run at Onyx Performance in Slough, Berkshire is a great place to start. What is a Dyno Power Run? A dyno power run, also known as a dynamometer test, measures the horsepower and torque output of your vehicle’s engine. It’s a crucial tool for tuning and optimizing the performance of your vehicle, as it allows you to see how changes to your engine and other components affect its power output. Why Choose Onyx Performance for Your Dyno Power Run? At Onyx Performance in Slough, we have state-of-the-art […]
- [Custom Dyno Remapping VS Generic OBD Tuning](https://onyxperformance.co.uk/custom-dyno-remapping-vs-generic-obd-tuning/): There are several reasons why someone might choose dyno remapping over OBD remapping. Some of the key advantages of dyno remapping include: More accurate and precise: Dyno remapping involves physically placing the vehicle on our 1500hp dyno and tuning the engine via data logging, which allows for more accurate and precise adjustments. In contrast, OBD remapping involves making adjustments to the engine control unit (ECU) without physically testing the engine, which can lead to less accurate and consistent results. More comprehensive: Dyno remapping at Onyx Performance in Slough involves a thorough inspection and diagnostic check of the entire engine, as […]
- [Best DQ250 and DQ381 DSG Tuning in London](https://onyxperformance.co.uk/best-dq250-and-dq381-dsg-tuning-in-london/): Tuning the DSG DQ250 Gearbox for Optimal Performance If you’re the owner of a vehicle equipped with a DSG DQ250 and DQ381 gearbox, you know that it’s a high-performance transmission system that can handle a lot of power. However, like any mechanical system, it can always be improved upon. That’s where ECU remapping comes in. At Onyx Performance in Slough, we specialise in tuning and optimizing the performance of vehicles. One of the services we offer is ECU remapping for the DSG DQ250 and DQ381 gearbox. What is ECU Remapping? ECU (engine control unit) remapping is the process of altering […]
- [Best ECU Remapping & Dyno Tuning in Slough](https://onyxperformance.co.uk/best-ecu-remapping-dyno-tuning-in-slough/): Are you looking to improve the performance of your vehicle in Slough? Consider ECU remapping! In this blog post, we will discuss the benefits of ECU remapping and why local Slough residents should choose us for their ECU remapping needs. First, let’s take a look at the benefits of ECU remapping. ECU remapping, also known as chip tuning or engine tuning, is a process in which the engine control unit (ECU) of a vehicle is reprogrammed to optimize its performance. This can result in increased horsepower, torque, and fuel efficiency, as well as improved overall driving experience. At our ECU […]
- [Buy 3D Number Plates in Slough](https://onyxperformance.co.uk/buy-3d-number-plates-in-slough/): Are you looking to add a unique touch to your vehicle in Slough, Berkshire? Consider purchasing a 3D number plate from our business! In this blog post, we will discuss the benefits of 3D number plates and why our business is the top choice for 3D number plates in the Slough area. First, let’s take a look at the benefits of 3D number plates. Unlike traditional flat number plates, 3D number plates have a raised, three-dimensional design that adds depth and visual interest to your vehicle. This can make your car stand out on the road and give it a […]
- [What to Consider When Fitting a Number Plate](https://onyxperformance.co.uk/what-to-consider-when-fitting-a-number-plate/): Number plates, or licence plates as they are known in some parts of the world, are your vehicle’s unique identity that helps authorities recognize it. Like identity cards that let governments keep a record of all the people living in a county, number plates do the same for cars and other types of vehicles. Number plates carry a lot of information and indicate a lot of other things about a vehicle. The numbers, appearing disorderly to the layman, inform an informed observer about various aspects of the car, like its year of manufacture, the time of the year that the […]
- [Buy Personalised Number Plates in Slough](https://onyxperformance.co.uk/buy-personalised-number-plates-in-slough/): Are you in the market for a new UK number plate? Look no further! In this blog post, we will discuss the different types of number plates available for sale in the UK, as well as some important things to consider when buying a number plate. First, let’s take a look at the different types of number plates available in the UK. The most common type is the “standard” number plate, which features the European Union flag, the national identifier (GB for Great Britain), and two letters followed by two numbers (e.g. AB12 CDE). The letters on a standard number […]
- [Audi A1 Mileage Blocker - With Virtual Cockpit 2018 - 2023](https://onyxperformance.co.uk/audi-a1-mileage-blocker-with-virtual-cockpit-2018-2023/): This Mileage Blocker (Mileage Freezer) is compatible for: Audi A1 2018 Mileage Blocker Audi A1 2018 Mileage Freezer Audi A1 2019 Mileage Blocker Audi A1 2019 Mileage Freezer Audi A1 2020 Mileage Blocker Audi A1 2020 Mileage Freezer Audi A1 2021 Mileage Blocker Audi A1 2021 Mileage Freezer Audi A1 2022 Mileage Blocker Audi A1 2022 Mileage Freezer Audi A1 2023 Mileage Blocker Audi A1 2023 Mileage Freezer This product is a Mileage Blocker (or Mileage Freezer) designed for Audi A1 models from 2018 – 2023.The key feature is a working speed indicator that consistently displays speed in the speedometer, […]
- [Mileage Blockers - Supplied and Fitted](https://onyxperformance.co.uk/mileage-blockers-supplied-and-fitted/): At Onyx Performance in Slough, UK, we offer a comprehensive mileage blocker supply and fit service. This means that we not only have the expertise and experience to properly install the device on your vehicle, but we also have a wide range of mileage blockers to choose from. When you come to us for mileage blocker fitting services, we will start by performing a thorough assessment of your vehicle. This will allow us to determine the best type of mileage blocker for your specific make and model. We will then carefully install the device, ensuring that it is properly working. […]
- [How Do Mileage Blockers Work?](https://onyxperformance.co.uk/how-do-mileage-blockers-work/): One of the many factors that determine a car’s value is the number of kilometres it has on the speedometer. It is a general rule that the greater the kilometres a car has displayed on the speedometer, the greater will be the fall in its value. In many cases, this is in fact true. A car is a wonderful machine that consists of hundreds of thousands of parts, each having a specific number of years’ worth of life in them. More miles driven means more wear and tear for each of those parts. Naturally, fixing or replacing parts that are […]
- [Mercedes A35 CLA35 GLA35 GLB35 AMG - Remap/Tuning Packages](https://onyxperformance.co.uk/mercedes-a35-cla35-gla35-glb35-amg-remap-tuning-packages/): Mercedes A35 / CLA35 / GLA35 / GLB35 AMG Remapping and Tuning Unlock the full potential of your Mercedes A35, CLA35, GLA35, or GLB35 AMG with Onyx Performance, based in Slough, Berkshire, just outside West London. Whether you’re looking for Stage 1 tuning for improved power and efficiency or Stage 2 upgrades for enhanced performance, we offer expert ECU remapping, servicing, and performance modifications tailored specifically for your AMG 35-Series model. Our Stage 1 and Stage 2 tuning have been extensively developed in-house on our 4WD Dyno, ensuring optimal performance, reliability, and drivability. Mercedes A35 / CLA35 / GLA35 / […]
- [Mercedes A45 CLA45 GLA45 AMG - Remap/Tuning Packages](https://onyxperformance.co.uk/mercedes-a45-cla45-gla45-amg-remap-tuning-packages/): Mercedes A45 / CLA45 / GLA45 AMG (W176) Remapping and Tuning Unlock the full potential of your Mercedes A45, CLA45, or GLA45 AMG (W176) with Onyx Performance, based in Slough, Berkshire, just outside West London. Whether you’re looking for Stage 1 tuning for improved power and efficiency or Stage 2 upgrades for enhanced performance, we offer expert ECU remapping, servicing, and performance modifications tailored specifically for your AMG 45-Series model. Our Stage 1 and Stage 2 tuning have been extensively developed in-house on our 4WD Dyno, ensuring optimal performance, reliability, and drivability. Mercedes A45 / CLA45 / GLA45 AMG Stage […]
- [Mercedes E53 CLS53 GLE53 AMG 4Matic+ Remap/Tuning Packages](https://onyxperformance.co.uk/mercedes-e53-cls53-gle53-amg-4matic-remap-tuning-packages/): Mercedes E53 / CLS53 / GLE53 AMG 4MATIC+ Remapping and Tuning Unlock the full potential of your Mercedes E53, CLS53, or GLE53 AMG 4MATIC+ with Onyx Performance, based in Slough, Berkshire, just outside West London. Whether you’re looking to enhance power, torque, and throttle response with Stage 1 or push performance further with Stage 2 tuning, we provide expert ECU remapping, servicing, and performance upgrades tailored specifically for your AMG 53-Series model. Our Stage 1 and Stage 2 tuning have been extensively developed in-house on our 4WD Dyno, ensuring optimal performance, reliability, and drivability. Mercedes E53 / CLS53 / GLE53 […]
- [Mercedes C63 AMG W204 - Remap/Tuning Packages](https://onyxperformance.co.uk/mercedes-c63-amg-w204-remap-tuning-packages/):   Mercedes C63 AMG W204 6.2L V8 Remapping and Tuning Unlock the full potential of your Mercedes C63 AMG W204 6.2L V8 with Onyx Performance, based in Slough, Berkshire, just outside West London. Whether you’re looking to enhance power, torque, and throttle response with Stage 1 or push performance further with Stage 2 tuning, we provide expert ECU remapping, servicing, and performance upgrades tailored specifically for your W204 C63 AMG. Our Stage 1 and Stage 2 tuning have been extensively developed in-house on our 4WD Dyno, ensuring optimal performance, reliability, and drivability. Mercedes C63 AMG W204 Stage 1 & Stage […]
- [Mercedes E63 AMG 5.5 V8 BiTurbo CLS63 ML63 GL63 Tuning Packages](https://onyxperformance.co.uk/mercedes-e63-amg-5-5-v8-biturbo-cls63-ml63-gl63-tuning-packages/):   Mercedes E63 AMG 5.5 V8 BiTurbo (CLS63, ML63, GL63) Remapping and Tuning Unlock the full potential of your Mercedes E63 AMG 5.5 V8 BiTurbo, as well as the CLS63, ML63, and GL63 AMG models, with Onyx Performance, based in Slough, Berkshire, just outside West London. Whether you’re looking to increase power and torque with Stage 1 tuning or push performance further with Stage 2 modifications, we offer expert ECU remapping, servicing, and performance upgrades tailored specifically for the 5.5L BiTurbo AMG engine. Our Stage 1 and Stage 2 tuning packages have been extensively developed in-house on our 4WD Dyno, […]
- [Mercedes Benz E63 (S) AMG 4.0 BiTurbo - Remap/Tuning Packages](https://onyxperformance.co.uk/mercedes-benz-e63-s-amg-4-0-biturbo-remap-tuning-packages/): Mercedes Benz E63 AMG 4.0L BiTurbo Remapping and Tuning Unlock the full potential of your Mercedes Benz E63 AMG 4.0L BiTurbo with Onyx Performance, based in Slough, Berkshire, just outside West London. Whether you’re looking to increase power and torque with Stage 1 tuning or push performance further with Stage 2 modifications, we offer expert ECU remapping, servicing, and performance upgrades tailored specifically for the 4.0L BiTurbo AMG engine. Our Stage 1 and Stage 2 tuning packages have been extensively developed in-house on our 4WD Dyno, ensuring maximum power, reliability, and drivability. Mercedes Benz E63 AMG 4.0L BiTurbo Stage 1 […]
- [Lamborghini Urus 4.0 V8 Bi-Turbo - Remap/Tuning Packages](https://onyxperformance.co.uk/lamborghini-urus-4-0-v8-bi-turbo-remap-tuning-packages/): Lamborghini Urus 4.0 V8 Bi-Turbo Remapping and Tuning Unlock the full potential of your Lamborghini Urus 4.0 V8 Bi-Turbo with Onyx Performance, based in Slough, Berkshire, just outside West London. Whether you’re looking to increase power and torque with Stage 1 tuning or push performance further with Stage 2 modifications, we offer expert ECU remapping, servicing, and performance upgrades tailored specifically for the Lamborghini Urus. Our Stage 1 and Stage 2 tuning packages have been extensively developed in-house on our 4WD Dyno, ensuring maximum power, reliability, and drivability. Lamborghini Urus 4.0 V8 Bi-Turbo Stage 1 & Stage 2 – Power […]
- [Wagner Performance Intercooler Fitting](https://onyxperformance.co.uk/wagner-performance-intercooler-fitting/): Wagner Performance Intercooler Fitting at Onyx Performance in Slough, UK Are you looking to upgrade the intercooler on your vehicle? At Onyx Performance in Slough, UK, we now offer Wagner Performance intercooler fittings. Wagner Performance is a leading manufacturer of high-quality intercoolers and cooling components, and we are excited to be able to offer their products to our customers. Why choose a Wagner Performance intercooler? There are several reasons to consider a Wagner Performance intercooler for your vehicle. First and foremost, these intercoolers are designed to provide maximum cooling efficiency. By reducing the temperature of the air being fed into […]
- [Increase Power with a RamAir Induction Kit](https://onyxperformance.co.uk/increase-power-with-a-ramair-induction-kit/): Welcome to the Onyx Performance blog! Today, we want to talk about the benefits of upgrading to a RamAir intake system for your vehicle. A RamAir intake is a type of air intake system that uses a funnel or scoop to force air into the engine. This can increase horsepower and torque by providing a higher volume of air to the combustion chamber. Now, let’s talk about the benefits of upgrading to a RamAir intake system. Increased horsepower and torque: As mentioned earlier, the RamAir intake system can increase horsepower and torque by providing a higher volume of air to […]
- [Unleash Your BMW's Full Potential with an Exhaust Upgrade](https://onyxperformance.co.uk/unleash-your-bmws-full-potential-with-an-exhaust-upgrade/): If you’re a BMW owner looking to extract maximum performance from your vehicle, one of the best upgrades you can make is to install a decat pipe. A decat pipe, also known as a de-catalytic converter pipe, is designed to replace the catalytic converter on your vehicle. By removing the catalytic converter, the decat pipe allows for a freer flow of exhaust gases, resulting in improved power and acceleration. At Onyx Performance in Slough, UK, we have the expertise and experience to help you choose and install the best decat downpipe for your BMW. When you come to us for […]
- [Enhance Your Audi with Milltek or Scorpion Exhausts](https://onyxperformance.co.uk/enhance-your-audi-with-milltek-or-scorpion-exhausts/): If you’re an Audi owner looking to extract maximum performance from your vehicle, one of the best upgrades you can make is to install a decat downpipe in conjunction with a performance exhaust system. A decat pipe is designed to replace the catalytic converter on your vehicle. By removing the catalytic converter, the decat pipe allows for a freer flow of exhaust gases, resulting in improved power and acceleration. At Onyx Performance in Slough, UK, we have the expertise and experience to help you choose and install the best decat downpipe and performance exhaust system for your Audi. When you […]
- [Unleash Your Audi's Full Potential with a Decat Downpipe](https://onyxperformance.co.uk/unleash-your-audis-full-potential-with-a-decat-downpipe/): If you’re an Audi owner looking to extract maximum performance from your vehicle, one of the best upgrades you can make is to install a decat downpipe. A decat downpipe is designed to replace the catalytic converter on your vehicle. By removing the catalytic converter, the decat pipe allows for a freer flow of exhaust gases, resulting in improved power and acceleration. At Onyx Performance in Slough, UK, we have the expertise and experience to help you choose and install the best decat downpipe for your Audi from Milltek, Cobra and Scorpion. When you come to us for a decat […]
- [AIRTEC Intercooler Upgrade Fitting in Slough](https://onyxperformance.co.uk/airtec-intercooler-upgrade-fitting-in-slough/): If you’re looking to improve the performance of your vehicle, one of the best upgrades you can make is an upgraded intercooler. At Onyx Performance in Slough, UK, we specialise in fitting Airtec upgraded intercoolers to a wide range of vehicles. Airtec upgraded intercoolers are designed to provide improved cooling for your vehicle’s engine, which can lead to increased power and torque. They’re also known for their high-quality construction and excellent fitment. At Onyx Performance, we offer a complete range of Airtec upgraded intercoolers, and our team of experienced technicians are skilled in fitting these to your vehicle. We use […]
- [Scorpion Performance Exhaust System Fitting in Slough](https://onyxperformance.co.uk/scorpion-performance-exhaust-system-fitting-in-slough/): Upgrade Your Vehicle’s Performance with Scorpion Exhaust Fitting at Onyx Performance in Slough Are you looking to improve the performance and sound of your vehicle? At Onyx Performance in Slough, we offer high-quality Scorpion exhaust fitting services to enhance the power and efficiency of your car or motorcycle. Who is Scorpion Exhaust? Scorpion is a well-respected brand in the exhaust industry, known for producing high-quality exhaust systems that increase power and improve sound. Whether you drive a car or motorcycle, Scorpion has a range of exhaust options to suit your needs. Why Choose Onyx Performance for Scorpion Exhaust Fitting? At […]
- [Turbo Elbow Upgrade Benefits](https://onyxperformance.co.uk/turbo-elbow-upgrade-benefits/): “Boost Your Vehicle’s Performance with Onyx Performance’s Turbo Elbow Fitting Services” If you’re looking to improve the performance of your vehicle, one of the best upgrades you can make is to install a performance turbo elbow. These elbows help to increase the flow of air into your engine, which can lead to significant power gains. At Onyx Performance in Slough, UK, we have the expertise and experience to properly fit performance turbo elbows to your vehicle. We supply all brands including Racing Line, Forge, Ramair, Airtec and many more! When you come to us for turbo elbow fitting services, we […]
- [Improve Power with Performance Spark Plugs](https://onyxperformance.co.uk/improve-power-with-performance-spark-plugs/): Your Vehicle’s Ignition System with Onyx Performance’s Spark Plug and Ignition Coil Fitting Services” If you’re looking to improve the performance of your vehicle, one of the best upgrades you can make is to install performance spark plugs and ignition coils. These components play a crucial role in the ignition process, and upgrading to high-quality performance parts can lead to significant power gains and improved fuel efficiency. At Onyx Performance in Slough, UK, we have the expertise and experience to properly fit performance spark plugs and ignition coils to your vehicle. When you come to us for spark plug and […]
- [Unleash Your S3 8V's Full Potential with a Decat Downpipe](https://onyxperformance.co.uk/unleash-your-s3-8vs-full-potential-with-a-decat-downpipe/): Unlock Maximum Performance: Audi S3 8V Decat Downpipe Installation Guide If you’re an Audi S3 8V owner looking to extract maximum performance from your vehicle, upgrading to a decat downpipe is one of the most effective modifications you can make. A decat pipe, also known as a performance downpipe, replaces the restrictive catalytic converter, allowing for improved exhaust flow, enhanced power delivery, and a more aggressive exhaust tone. At Onyx Performance, we specialize in high-performance upgrades for the Audi S3 8V, including professional decat downpipe installation services. Whether you’re looking to enhance acceleration, turbo efficiency, or exhaust sound, this guide […]
- [Golf R MK7 Hybrid Turbo Benefits](https://onyxperformance.co.uk/golf-r-mk7-hybrid-turbo-benefits/): Best Engine Oil for Stage 3 Tuned EA888 Engines – Why 5W-40 is the Optimal Choice If you own a Stage 3 tuned EA888 engine, maintaining optimal performance and longevity is essential. One critical yet often overlooked aspect of maintenance is choosing the right engine oil. While many owners stick with the OEM-recommended oil, alternative options such as 5W-40 engine oil can offer enhanced protection, performance, and reliability for high-performance EA888 engines. At Onyx Performance, we specialise in high-performance vehicle tuning and maintenance, ensuring your EA888-powered Golf R, Audi S3, Cupra, or other VW/Audi Group vehicles perform at their best. […]
- [Calculate Your Vehicle Remap with Our Easy-to-Use Calculator](https://onyxperformance.co.uk/calculate-your-vehicle-remap-with-our-easy-to-use-calculator/): An engine is a remarkable machine that is capable of performing astounding feats. With a few basic ingredients like regular air and fuel, an engine can produce dumbfounding amounts of mechanical power. It was in fact the engine technology that led to the industrial revolution, starting with the invention of the steam engine. Today, engine technology has come a long way. Steam engines have long been replaced by the internal combustion engine whose efficiency and performance is increasing each passing day thanks to rapid developments in the field. Take the case of Toyota for example. In the 1970s, the 1600cc […]
- [Best Engine Oil for Tuned EA888 Engines - Golf R & S3 8V](https://onyxperformance.co.uk/best-engine-oil-for-tuned-ea888-engines-golf-r-s3-8v/): Best Engine Oil for Stage 3 Tuned EA888 Engines – Why 5W-40 is the Optimal Choice If you own a Stage 3 tuned EA888 engine, maintaining optimal performance and longevity is essential. One critical yet often overlooked aspect of maintenance is choosing the right engine oil. While many owners stick with the OEM-recommended oil, alternative options such as 5W-40 engine oil can offer enhanced protection, performance, and reliability for high-performance EA888 engines. At Onyx Performance, we specialise in high-performance vehicle tuning and maintenance, ensuring your EA888-powered Golf R, Audi S3, Cupra, or other VW/Audi Group vehicles perform at their best. […]
- [Are you a Volkswagen owner in need of engine servicing?](https://onyxperformance.co.uk/are-you-a-volkswagen-owner-in-need-of-engine-servicing/): Volkswagen Engine Servicing at Onyx Performance – Expert Care for Your VW Are you a Volkswagen owner looking for professional engine servicing? Look no further than Onyx Performance in Slough, your go-to Volkswagen specialist for high-quality engine maintenance and servicing. We provide expert diagnostics, servicing, and repairs, ensuring your Volkswagen engine runs at peak performance. At Onyx Performance, we specialise in Volkswagen engine servicing, offering comprehensive maintenance solutions tailored to all Volkswagen models. Our highly skilled technicians have years of experience working with Volkswagen engines, using the latest tools and techniques to keep your vehicle in optimal condition. Comprehensive Volkswagen […]
- [BMW N57 3.0d Twin Turbo Remapping & Performance Upgrades](https://onyxperformance.co.uk/bmw-twinturbo-335d-435d-340d-440d-540d-x5-40d-x6-40d-tuning/):   BMW N57 3.0d Twin Turbo Remapping & Performance Upgrades – Onyx Performance Onyx Performance offers extensively developed BMW N57 3.0d Twin Turbo Custom Engine and Gearbox software, designed to enhance performance, reliability, and drivability. Our in-house tuning is extensively tested on our 4WD Dyno, ensuring optimal power gains and efficiency for your vehicle. Our Stage 1 remap is developed for vehicles with stock hardware, delivering significant power and torque improvements while maintaining reliability. Our Stage 2 remap is designed for vehicles equipped with performance modifications, which we supply and fit in-house at Onyx Performance HQ for maximum results. Onyx […]
- [BMW M6 F12/F13 (4.4L S63 Twin-Turbo V8) Remapping & Performance Upgrades](https://onyxperformance.co.uk/bmw-m6-s63-twin-turbo-petrol-v8-remap-tuning-packages/): BMW M6 F12/F13 (4.4L S63 Twin-Turbo V8) Remapping & Performance Upgrades – Onyx Performance Onyx Performance offers extensively developed BMW M6 F12/F13 (S63 Twin-Turbo V8) Custom Engine and Gearbox software, designed to enhance performance, reliability, and drivability. Our in-house tuning is extensively tested on our 4WD Dyno, ensuring optimal power gains and efficiency for your vehicle. Our Stage 1 remap is designed for vehicles with stock hardware, delivering significant power and torque improvements while maintaining reliability. Our Stage 2 remap is developed for vehicles with performance modifications, which we supply and fit in-house at Onyx Performance HQ to ensure maximum […]
- [BMW M5 F90 & M5 Competition Remapping & Performance Upgrades](https://onyxperformance.co.uk/bmw-m5-f90-4-4-twin-turbo-v8-remap-tuning-packages/): BMW M5 F90 & M5 Competition Remapping & Performance Upgrades – Onyx Performance Onyx Performance offers extensively developed BMW M5 F90 & M5 Competition Custom Engine and Gearbox software, designed to enhance performance, reliability, and drivability. Our in-house tuning is extensively tested on our 4WD Dyno, ensuring optimal power gains and efficiency for your vehicle. Our Stage 1 remap is designed for vehicles with stock hardware, delivering significant power and torque improvements while maintaining reliability. Our Stage 2 remap is developed for vehicles with performance modifications, which we supply and fit in-house at Onyx Performance HQ to ensure maximum performance. […]
- [BMW F10 M5 4.4L Twin-Turbo V8 Remapping & Performance Upgrades](https://onyxperformance.co.uk/bmw-f10-m5-4-4l-twin-turbo-v8-remap-tuning-packages/): BMW F10 M5 4.4L Twin-Turbo V8 Remapping & Performance Upgrades – Onyx Performance Onyx Performance offers extensively developed BMW F10 M5 4.4L Twin-Turbo V8 Custom Engine and Gearbox software, delivering exceptional performance gains while maintaining reliability. Our in-house tuning is rigorously tested on our 4WD Dyno, ensuring maximum power and efficiency for your vehicle. Our Stage 1 remap is designed for vehicles with stock hardware, providing a significant power increase while retaining factory reliability. Our Stage 2 remap is developed for vehicles with engine and exhaust modifications, all of which we supply and install in-house at Onyx Performance HQ for […]
- [BMW F80 M3 & F82/F83 M4 (S55) Remapping & Performance Upgrades](https://onyxperformance.co.uk/bmw-m3-m4-3-0-twinturbo-s55-remap-tuning-packages/): BMW F80 M3 & F82/F83 M4 (S55) Remapping & Performance Upgrades – Onyx Performance Onyx Performance offers expertly developed BMW F80 M3 & F82/F83 M4 S55 Custom Engine and Gearbox software, tailored to deliver maximum performance gains while maintaining reliability. Our in-house tuning is extensively tested on our 4WD Dyno, ensuring optimal power delivery and efficiency. Our Stage 1 remap is designed for vehicles with stock hardware, providing a significant increase in power and torque while maintaining factory reliability. Our Stage 2 remap is developed for vehicles with engine and exhaust modifications, which we supply and install in-house at Onyx […]
- [BMW M2 Competition (S55) Remapping & Performance Upgrades](https://onyxperformance.co.uk/bmw-m2-competition-3-0-twin-turbo-remap-tuning-packages/): BMW M2 Competition (S55) Remapping & Performance Upgrades – Onyx Performance Onyx Performance offers expertly developed BMW M2 Competition S55 Custom Engine and Gearbox software, designed to maximise performance while maintaining reliability. Our in-house tuning is extensively tested on our 4WD Dyno, ensuring optimal power delivery, throttle response, and efficiency. Our Stage 1 remap is specifically designed for vehicles with stock hardware, offering a substantial increase in power and torque while maintaining factory reliability. Our Stage 2 remap is developed for vehicles with engine and exhaust modifications, which we supply and install in-house at Onyx Performance HQ for optimum results. […]
- [BMW B58 Performance Tuning & Remapping – M140i, M240i, 340i, 440i, 540i](https://onyxperformance.co.uk/bmw-b58-m140i-240i-340i-440i-540i-twinturbo-remap-tuning-package/): BMW B58 Performance Tuning & Remapping – M140i, M240i, 340i, 440i, 540i Unlock the Full Potential of Your BMW B58 Engine with Onyx Performance If you own a BMW M140i, M240i, 340i, 440i, or 540i with the B58 3.0L turbocharged straight-six engine, you already know it’s one of the most powerful and tunable engines BMW has ever produced. At Onyx Performance, we specialise in BMW B58 tuning, offering Stage 1 and Stage 2 remaps, hardware upgrades, servicing, and immobiliser installations to enhance power, reliability, and security. Our bespoke ECU and gearbox remaps have been developed on our in-house 4WD Dyno, […]
- [BMW M8 Competition (F91/F92/F93) Remapping & Tuning](https://onyxperformance.co.uk/bmw-m8-competition-4-4-twin-turbo-remap-tuning-packages/): BMW M8 Competition (F91/F92/F93) Remapping & Tuning – Stage 1 & 2 Unlock the Full Potential of Your BMW M8 Competition with Onyx Performance The BMW M8 Competition (F91/F92/F93) 4.4L S63 Twin-Turbo V8 is one of the most powerful and capable performance cars BMW has ever built. At Onyx Performance, we specialise in custom ECU and gearbox tuning, ensuring maximum power gains, improved responsiveness, and enhanced drivability. Our tuning solutions are developed and tested on our in-house 4WD Dyno, providing precise and reliable results for both Stage 1 and Stage 2 upgrades. Whether you are looking to unleash sharper throttle […]
- [BMW X3M (F97) & X4M (F98) Competition 510HP (S58) – Stage 1 & 2 Tuning](https://onyxperformance.co.uk/bmw-x3m-x4m-competition-510hp-s58-remap-tuning-packages/): BMW X3M (F97) & X4M (F98) Competition 510HP (S58) – Stage 1 & 2 Tuning Unleash the Full Potential of Your BMW X3M & X4M Competition with Onyx Performance The BMW X3M (F97) & X4M (F98) Competition is an exceptionally powerful SUV, equipped with the S58 twin-turbocharged engine, delivering 510HP and 600Nm of torque from the factory. While impressive in stock form, Onyx Performance offers expertly developed ECU and gearbox remaps to take your X3M or X4M to the next level. Our tuning solutions are developed in-house on our 4WD Dyno, ensuring safe, reliable, and dyno-proven performance gains. Whether you […]
- [BMW M140i B58 Dyno Tuning & Remapping in Slough – Stage 1 & Stage 2](https://onyxperformance.co.uk/bmw-m140i-custom-dyno-tuning-in-slough/): BMW M140i B58 Dyno Tuning & Remapping – Stage 1 & Stage 2 | Onyx Performance Are you looking to unlock the full potential of your BMW M140i B58 with professional dyno tuning? At Onyx Performance, based in Slough, Berkshire, we offer high-quality Stage 1 and Stage 2 remaps, tailored to deliver maximum power, torque, and drivability while maintaining reliability. What is Dyno Tuning & How Does it Benefit the BMW M140i B58? Dyno tuning, also known as rolling road tuning, is a process where your BMW M140i B58 is placed on our state-of-the-art 4WD dyno and fine-tuned for optimal […]
- [BMW 120d 220d 320d 420d 520d F Series - Remap/Tuning Packages](https://onyxperformance.co.uk/bmw-120d-220d-320d-420d-520d-f-series-remap-tuning-packages/): BMW 120d, 220d, 320d, 420d, 520d (F-Series, B47 Engine) Remapping – Stage 1 & Stage 2 Unlock the full potential of your BMW 120d, 220d, 320d, 420d, or 520d (F-Series, B47 Engine) with Onyx Performance, the UK’s leading BMW tuning specialists. Our extensively developed Stage 1 and Stage 2 ECU and gearbox software is dyno-tested in-house to ensure maximum power, torque, and reliability. Why Choose Onyx Performance? ✔ Dyno-Tested Custom Tuning – Precision-engineered software for optimal performance and safety ✔ Stage 1 & Stage 2 Remaps – Custom calibrations for enhanced power, efficiency, and throttle response ✔ Full Diagnostics & […]
- [BMW 330d 430d 530d 3.0L - Remap/Tuning Packages](https://onyxperformance.co.uk/bmw-330d-430d-530d-3-0l-remap-tuning-packages/): BMW 330d, 430d, 530d (F-Series, N57 3.0L) Remapping – Stage 1 & Stage 2 Unlock the full potential of your BMW 330d, 430d, or 530d (F-Series, N57 3.0L Engine) with Onyx Performance, the UK’s leading BMW tuning specialists. Our Stage 1 and Stage 2 ECU and gearbox remapping is developed and tested in-house on our state-of-the-art 4WD Dyno, ensuring maximum power, torque, and reliability. Why Choose Onyx Performance? ✔ Dyno-Proven Custom Tuning – Precision-engineered software for optimal performance and efficiency ✔ Stage 1 & Stage 2 Remaps – Tailored calibrations for increased power, torque, and throttle response ✔ Comprehensive Testing […]
- [BMW 135i & 335i (N54 3.0L Twin Turbo) Remapping – Stage 1 & Stage 2](https://onyxperformance.co.uk/bmw-135i-335i-3-0t-remap-tuning-packages/): BMW 135i & 335i (N54 3.0L Twin Turbo) Remapping – Stage 1 & Stage 2 Unlock the full potential of your BMW 135i or 335i (N54 3.0L Twin Turbo) with Onyx Performance, the UK’s leading BMW tuning specialists. Our Stage 1 and Stage 2 ECU and gearbox remapping is dyno-developed in-house, ensuring maximum performance, reliability, and efficiency. Why Choose Onyx Performance? ✔ Dyno-Proven Custom Tuning – Precision ECU calibration for optimal power, torque, and drivability ✔ Stage 1 & Stage 2 Remaps – Enhanced throttle response, turbo efficiency, and fuel economy ✔ Comprehensive Testing & Data Logging – Ensuring safe […]
- [BMW X5M (F95) & X6M (F96) Competition Remapping – Stage 1 & Stage 2](https://onyxperformance.co.uk/bmw-x5m-x6m-competition-remap-tuning-packages/): BMW X5M (F95) & X6M (F96) Competition Remapping – Stage 1 & Stage 2 Unlock the full potential of your BMW X5M (F95) or X6M (F96) Competition with Onyx Performance, the UK’s leading BMW tuning specialists. Our Stage 1 and Stage 2 ECU and gearbox remapping is dyno-developed in-house, ensuring maximum performance, reliability, and efficiency. Why Choose Onyx Performance? ✔ Dyno-Proven Custom Tuning – Precision ECU calibration for optimal power, torque, and drivability ✔ Stage 1 & Stage 2 Remaps – Enhanced throttle response, turbo efficiency, and fuel economy ✔ Comprehensive Testing & Data Logging – Ensuring safe and reliable […]
- [Unleash Your BMW's Potential: B58 Stage 1 Tuning Explained](https://onyxperformance.co.uk/unleash-your-bmws-potential-b58-stage-1-tuning-explained/): Unleashing Hidden Power: B58 Stage 1 Tuning for BMW Enthusiasts If you own a BMW with the B58 engine, you’ll already appreciate its blend of performance, refinement, and efficiency. However, did you know that your BMW has untapped potential, waiting to be unlocked? Enter B58 Stage 1 tuning – a transformative upgrade that maximises power, sharpens throttle response, and enhances your overall driving experience. Why Consider B58 Stage 1 Tuning? The B58 engine is a masterpiece of engineering, delivering impressive performance and efficiency from the factory. However, like many modern engines, it comes with conservative factory tuning to meet global […]
- [BMW M140i (2015-2019) Review and Prices](https://onyxperformance.co.uk/bmw-m140i-2015-2019-review-and-prices/): The BMW M140i isn’t your average hot hatch. With its powerful 3.0-liter engine sending power to the rear wheels, it stands out in a crowd. However, this distinctiveness comes with some compromises, such as cramped rear seats and optional features that can add to the price tag. Price Range: RRP £34,165 – £38,955, Used from £16,250 (These prices may change over time). What’s Great About the BMW M140i? 1. Fun to Drive: If you’re in the market for a hot hatch that offers a combination of luxury and excitement on twisty roads, the BMW M140i should be on your list. While it […]
- [BMW Diesel Remapping and Engine Servicing Guide](https://onyxperformance.co.uk/bmw-diesel-remapping-and-engine-servicing-guide/): Enhance Your BMW with Expert Diesel Remapping & Engine Servicing at Onyx Performance Unlock the full potential of your BMW diesel engine with Onyx Performance, the leading specialists in diesel remapping and comprehensive engine servicing in Slough. Our expert team ensures that your BMW delivers optimal performance, improved fuel efficiency, and long-term reliability. Whether you’re looking for increased power, smoother torque delivery, or meticulous engine maintenance, our services are designed to transform your driving experience. The Power of Diesel Remapping for Your BMW At Onyx Performance, our custom diesel remapping fine-tunes your BMW’s engine control unit (ECU) for maximum efficiency […]
- [The Ultimate Guide to BMW Hybrid Engine Tuning in Slough](https://onyxperformance.co.uk/the-ultimate-guide-to-bmw-hybrid-engine-tuning-in-slough/): Explore the full potential of your BMW hybrid at Onyx Performance in Slough. While some may think of hybrids as focused solely on fuel efficiency, our expert team specialises in ramping up your driving experience through precision engine tuning. In this comprehensive guide, we delve into the world of BMW hybrid engine tuning, exploring the benefits, process, and why Onyx Performance in Slough is your go-to destination for remapping excellence. Understanding BMW Hybrid Engine Tuning: Engine-Centric Approach: At Onyx Performance, we concentrate solely on enhancing the performance of the internal combustion engine, leaving the hybrid system untouched. This approach ensures a […]
- [Unleashing BMW Petrol Power with Onyx Performance in Slough](https://onyxperformance.co.uk/unleashing-bmw-petrol-power-with-onyx-performance-in-slough/): Enhance Your BMW’s Performance with Expert Petrol Engine Tuning at Onyx Performance in Slough Revitalise your BMW’s driving experience with Onyx Performance, the leading petrol engine tuning specialists in Slough. Whether you’re looking to increase power, improve throttle response, or enhance fuel efficiency, our precision remapping solutions are tailored to unlock your BMW’s full potential. Equipped with a state-of-the-art rolling road dyno, our expert technicians fine-tune each BMW petrol engine with unrivalled accuracy, delivering optimum performance while maintaining reliability. The Benefits of BMW Petrol Engine Tuning At Onyx Performance, we take BMW performance tuning to the next level with our […]
- [Audi S1 2.0TFSI - Remap/Tuning Packages](https://onyxperformance.co.uk/audi-s1-2-0tfsi-remap-tuning-packages/): Audi S1 2.0T EA888 Gen 3 CWZA Remapping & Performance Tuning by Onyx Performance At Onyx Performance, we offer expertly developed remapping and tuning solutions for the Audi S1 2.0T EA888 Gen 3 CWZA. With precision-engineered software developed on our 4WD rolling road dyno, we provide Stage 1 and Stage 2 ECU tuning to unlock maximum performance and drivability, while ensuring engine reliability. Our custom ECU and gearbox tuning enhances power, torque, and throttle response, transforming your Audi S1 into a truly exhilarating hot hatch. Audi S1 2.0T EA888 Gen 3 CWZA Remap Service Includes: ✔ Rolling Road (Dyno) Session […]
- [Audi S3 8V / TTS Quattro 2.0TFSI - Remap/Tuning Packages](https://onyxperformance.co.uk/audi-s3-8v-tts-quattro-2-0tfsi-remap-tuning-packages/): Onyx Performance offers extensively researched and developed Audi S3 8V / TTS Quattro 2.0TFSI 300hp – 310hp Custom Engine and Gearbox/DSG software, to suit the needs of our customer. We have developed Stage 1 and 2 software on our 4WD Dyno and also work with leading software and hardware suppliers in Europe to provide our customers with the Best Performance Gains and Reliability! The Golf R / Audi S3 / Cupra R / TTS use the same 2.0 tsi MQB platform and we offer packages for all four models. Our Stage 1 remap software is developed for vehicles with stock hardware. Our […]
- [Audi RS3 8V/TTRS 2.5TFSI 362HP 2015-17 Remap/Tuning Packages](https://onyxperformance.co.uk/audi-rs3-8v-ttrs-2-5tfsi-362hp-2015-17-remap-tuning-packages-2/): Audi RS3 8V / TTRS 2.5TFSI 362HP (2015-2017) Remapping & Performance Tuning by Onyx Performance At Onyx Performance, we specialise in custom ECU and gearbox tuning for the Audi RS3 8V / TTRS 2.5TFSI 362HP (2015-2017). Developed on our state-of-the-art 4WD rolling road dyno, our Stage 1 and Stage 2 remaps deliver increased power, sharper throttle response, and improved drivability, all while ensuring engine reliability and safety. Our tuning solutions cater to a range of engine codes including CEPA, CEPB, CTSA, CZGA, CZGB, DAZA, DNWA, providing a tailored performance upgrade to suit each individual vehicle. Audi RS3 8V / TTRS […]
- [Audi S3 8P 2.0TSI 265hp - Remap/Tuning Packages](https://onyxperformance.co.uk/audi-s3-8p-2-0tsi-265hp-remap-tuning-packages/): Audi S3 8P 2.0 TFSI 265HP Remapping & Performance Tuning by Onyx Performance At Onyx Performance, we offer expertly developed ECU and DSG tuning for the Audi S3 8P 2.0 TFSI 265HP, unlocking significant power gains, improved throttle response, and enhanced drivability. Our Stage 1 and Stage 2 remap software is designed and tested on our state-of-the-art 4WD rolling road dyno, ensuring the best performance without compromising reliability. Whether you are looking for a sharper, more responsive driving experience with a Stage 1 tune or want to maximise power with supporting hardware upgrades in Stage 2, we have the perfect […]
- [Audi RS3 8P 2.5TFSI 340Hp - Remap/Tuning Packages](https://onyxperformance.co.uk/audi-rs3-8p-2-5tfsi-340hp-remap-tuning-packages/): Audi RS3 8P 2.5 TFSI Remapping & Performance Tuning by Onyx Performance At Onyx Performance, we offer expertly developed ECU and DSG tuning for the Audi RS3 8P 2.5 TFSI 340HP, designed to deliver significant power gains, enhanced throttle response, and improved drivability. Our Stage 1 and Stage 2 remap software is developed and tested on our state-of-the-art 4WD rolling road dyno, ensuring the best performance without compromising reliability. Whether you’re looking for a refined yet powerful upgrade with Stage 1 tuning or want to maximise performance with supporting hardware upgrades in Stage 2, we have the perfect tuning solution […]
- [Audi RS4/RS5 2.9-liter Twinturbo - Remap/Tuning Packages](https://onyxperformance.co.uk/audi-rs4-rs5-2-9-liter-twinturbo-remap-tuning-packages/): Audi RS4 & RS5 B9 2.9L Twin-Turbo V6 Remapping by Onyx Performance At Onyx Performance, we offer expertly developed ECU and gearbox tuning for the Audi RS4 Avant and RS5 Coupe (B9 2.9L Twin-Turbo V6). Our Stage 1 and Stage 2 remap software has been extensively tested on our state-of-the-art 4WD rolling road dyno, ensuring maximum power gains, improved throttle response, and optimal reliability. Whether you’re looking to enhance everyday drivability with a Stage 1 remap or unlock maximum performance with Stage 2 modifications, we provide bespoke tuning solutions tailored to your Audi RS4 or RS5. Audi RS4 & RS5 […]
- [Audi B9 S4, S5 & SQ5 3.0 TFSI Remapping by Onyx Performance](https://onyxperformance.co.uk/audi-s4-s5-sq5-3-0tfsi-remap-tuning-packages/): Audi B9 S4, S5 & SQ5 3.0 TFSI Remapping by Onyx Performance At Onyx Performance, we offer expertly developed ECU and gearbox tuning for the Audi B9 S4, S5, and SQ5 3.0 TFSI models. Our Stage 1 and Stage 2 remap software has been meticulously tested on our state-of-the-art 4WD rolling road dyno, ensuring maximum power gains, improved throttle response, and optimal reliability. Whether you are looking for enhanced daily drivability with Stage 1 or unleashing the full potential of your Audi with Stage 2, our custom tuning solutions ensure exceptional performance improvements while maintaining engine safety. Audi B9 S4, […]
- [Audi TTS 2.0 TSI (CDL Engine) Remapping by Onyx Performance](https://onyxperformance.co.uk/audi-tts-2-0tsi-268hp-remap-tuning-packages/): Audi TTS 2.0 TSI (CDL Engine) Remapping by Onyx Performance At Onyx Performance, we offer meticulously developed ECU and DSG tuning for the Audi TTS 2.0 TSI 268HP (CDL Engine). Our Stage 1 and Stage 2 remap solutions have been extensively tested on our 4WD rolling road dyno, ensuring maximum power gains, enhanced throttle response, and optimal reliability. Whether you’re looking for a Stage 1 remap for improved drivability or a Stage 2 upgrade for maximum performance, our custom ECU and DSG tuning solutions deliver outstanding results. Audi TTS 2.0 TSI (CDL Engine) Remap Service Includes: ✔ Rolling Road (Dyno) […]
- [Audi S8 4.0TFSI V8 520HP - Remap/Tuning Packages](https://onyxperformance.co.uk/audi-s8-4-0tfsi-v8-520hp-remap-tuning-packages/): Audi S8 4.0 TFSI V8 520HP Remapping by Onyx Performance At Onyx Performance, we offer meticulously developed ECU and DSG tuning solutions for the Audi S8 4.0 TFSI V8 520HP. Our Stage 1 and Stage 2 software have been extensively tested on our 4WD rolling road dyno, ensuring maximum power gains, enhanced drivability, and long-term reliability. Whether you’re looking to unlock additional power with Stage 1 or push the limits with Stage 2 performance tuning, our expert custom ECU and gearbox remaps provide outstanding results while maintaining engine integrity. Audi S8 4.0 TFSI V8 520HP Remap Service Includes: ✔ Rolling […]
- [Audi S6/S7 4.0TFSI V8 420HP - Remap/Tuning Packages](https://onyxperformance.co.uk/audi-s6-s7-4-0tfsi-v8-420hp-remap-tuning-packages/): Audi C7 S6 & S7 4.0 TFSI V8 420HP Remapping by Onyx Performance At Onyx Performance, we offer extensively developed ECU and gearbox tuning solutions for the Audi C7 S6 & S7 4.0 TFSI V8 420HP. Our Stage 1 and Stage 2 software have been rigorously tested on our 4WD rolling road dyno, ensuring significant power gains, improved drivability, and long-term reliability. Whether you’re looking for Stage 1 tuning for enhanced response or Stage 2 tuning to unleash maximum power, our custom ECU and gearbox remaps offer exceptional results while maintaining reliability. Audi C7 S6 & S7 4.0 TFSI V8 […]
- [Audi RS6 & RS7 C7 4.0 TFSI V8 Remapping](https://onyxperformance.co.uk/audi-rs6-rs7-4-0-tfsi-v8-560hp-remap-tuning-packages/): Audi RS6 & RS7 C7 4.0 TFSI V8 Remapping – Unlock Maximum Power with Onyx Performance If you’re looking to enhance the performance of your Audi RS6 or RS7 C7 4.0 TFSI V8, you’ve come to the right place. Onyx Performance specialises in custom ECU and gearbox tuning, developed in-house on our state-of-the-art 4WD rolling road dyno. Our bespoke Stage 1 and Stage 2 remap solutions optimise power, torque, and throttle response, delivering a more exhilarating driving experience while maintaining reliability. Audi RS6 & RS7 C7 4.0 TFSI V8 Remap – Features & Benefits ✔ Dyno-Tested ECU & Gearbox Tuning […]
- [Audi RS3 8V / TTRS 2.5 TFSI 2015-2017 Remapping & Performance Upgrades](https://onyxperformance.co.uk/audi-rs3-8v-ttrs-2-5tfsi-362hp-2015-17-remap-tuning-packages/): Audi RS3 8V / TTRS 2.5 TFSI 2015-2017 Remapping & Performance Upgrades – Onyx Performance The Audi RS3 8V and TTRS 2.5 TFSI (2015-2017) feature a high-performance five-cylinder turbocharged engine, renowned for its power delivery and exhilarating driving experience. At Onyx Performance, we offer dyno-tested custom ECU and gearbox remaps, optimised to unlock the full potential of your RS3 or TTRS while maintaining reliability. Our Stage 1 and Stage 2 tuning solutions are meticulously developed on our state-of-the-art 4WD rolling road dyno, ensuring safe and effective power gains tailored to your vehicle. Audi RS3 8V / TTRS 2.5 TFSI (2015-2017) […]
- [Audi RSQ8 4.0 V8 Bi-Turbo - Remap/Tuning Packages](https://onyxperformance.co.uk/audi-rsq8-4-0-v8-bi-turbo-remap-tuning-packages/): Audi RSQ8 4.0 V8 Bi-Turbo Performance Remapping – Onyx Performance The Audi RSQ8 4.0 V8 Bi-Turbo is a high-performance luxury SUV that delivers an impressive blend of power, refinement, and cutting-edge technology. At Onyx Performance, we specialise in custom ECU and gearbox tuning, optimised to enhance power, torque, and overall driving dynamics. Our Stage 1 and Stage 2 remaps are developed on our state-of-the-art 4WD rolling road dyno, ensuring reliable and effective performance upgrades tailored to your RSQ8. Audi RSQ8 4.0 V8 Bi-Turbo – Stage 1 & Stage 2 Remapping Stage 1 – Optimised ECU Software for Stock Hardware Stock […]
- [Audi RS3 8V RSQ3 TTRS 2.5TFSI 2017+ Remap/Tuning Packages](https://onyxperformance.co.uk/audi-rs3-8v-rsq3-ttrs-2-5tfsi-2017-remap-tuning-packages/):   Audi RS3 8V / RSQ3 / TTRS 2.5TFSI Performance Remapping – Onyx Performance The Audi RS3 8V, RSQ3, and TTRS 2.5TFSI models are among the most powerful and exhilarating performance cars on the road today. At Onyx Performance, we offer custom ECU and gearbox tuning to unlock the full potential of these vehicles. Our Stage 1 and Stage 2 remaps are meticulously developed on our state-of-the-art 4WD rolling road dyno, ensuring maximum performance gains while maintaining reliability. Audi RS3 8V / RSQ3 / TTRS 2.5TFSI – Stage 1 & Stage 2 Remapping Stage 1 – Optimised ECU Software for […]
- [Audi SQ7 4.0 TDI V8 Quattro Performance Remapping](https://onyxperformance.co.uk/audi-sq7-4-0-tdi-v8-quattro-remap-tuning-packages/): Audi SQ7 4.0 TDI V8 Quattro Performance Remapping – Onyx Performance The Audi SQ7 4.0 TDI V8 Quattro is an exceptional blend of luxury, performance, and cutting-edge diesel technology. At Onyx Performance, we specialise in custom ECU and gearbox tuning, unlocking enhanced power, torque, and overall efficiency for your SQ7. Our Stage 1 and Stage 2 remaps are dyno-tested in-house to ensure maximum performance gains while maintaining reliability. Audi SQ7 4.0 TDI V8 Quattro – Stage 1 & Stage 2 Remapping Stage 1 – Optimised ECU Software for Stock Hardware Stock Power: 435HP / 900Nm Stage 1 Power Gains: 500HP […]
- [ECU Remapping for Audi S3 8V & Golf R](https://onyxperformance.co.uk/audi-s3-8v-or-golf-r-ea888-3-custom-dyno-tuning/): ECU Remapping for Audi S3 8V & Golf R EA888 – London & Slough If you’re looking to enhance the performance, power, and efficiency of your Audi S3 8V or Volkswagen Golf R EA888, ECU remapping is the ultimate solution. At Onyx Performance, based in Slough, Berkshire, we specialise in custom ECU tuning to unlock the full potential of your vehicle. Whether you’re in London, Slough, or surrounding areas, our state-of-the-art rolling road dyno tuning ensures maximum performance gains while maintaining engine reliability. What is ECU Remapping & How Can It Benefit Your Audi S3 8V & Golf R EA888? […]
- [The Secret to Reviving Your Wheels - Alloy Wheel Refurbishments](https://onyxperformance.co.uk/the-secret-to-reviving-your-wheels-alloy-wheel-refurbishments/): The Secret to Reviving Your Wheels – Alloy Wheel Refurbishments in Slough Are you tired of staring at those unsightly scratches and scuffs on your beloved alloy wheels? Do you want to bring back the gleam and allure they once had? If you’re in Slough, look no further than Onyx Performance, your local alloy wheel refurbishment experts. We specialize in restoring the brilliance of your wheels, making them look brand new again. Why Opt for Alloy Wheel Refurbishments in Slough? Precision and Craftsmanship in Slough:At Onyx Performance, we’re passionate about the art of wheel refurbishment. Our team of highly skilled […]
- [Unleash the Beauty of Your Wheels with Alloy Wheel Refurbishments](https://onyxperformance.co.uk/unleash-the-beauty-of-your-wheels-with-alloy-wheel-refurbishments/): Are your prized alloy wheels starting to show signs of wear and tear? Are scuffs, scratches, and imperfections tarnishing the once-gleaming beauty of your vehicle’s wheels? If you’re in Slough, there’s no need to endure less-than-perfect alloys. At Onyx Performance, your local alloy wheel refurbishment experts in Slough, we’re here to restore the shine and elegance to your wheels with our exceptional alloy wheel refurbishment services. Why Choose Alloy Wheel Refurbishments in Slough? Precision and Attention to Detail in Slough: At Onyx Performance, we’re dedicated to the art of wheel restoration. Our team of highly skilled technicians in Slough possesses […]
- [Why It's Vital to Refurbish Your Alloy Wheels - Onyx Performance](https://onyxperformance.co.uk/why-its-vital-to-refurbish-your-alloy-wheels-onyx-performance/): When it comes to your vehicle’s aesthetics and performance, the condition of your alloy wheels plays a more significant role than you might think. Alloy wheels can significantly impact your vehicle’s appearance, resale value, and overall driving experience. That’s why refurbishing your alloy wheels isn’t just a cosmetic choice; it’s a practical one. In this blog, we’ll delve into why it’s essential to refurbish your alloy wheels regularly. Preserving Aesthetics: Let’s face it; alloy wheels can be a statement piece for your vehicle. They add a touch of elegance and style that complements the overall look. However, over time, wheels […]
- [Behind the Scenes of Alloy Wheel Refurbs - Onyx Performance](https://onyxperformance.co.uk/behind-the-scenes-of-alloy-wheel-refurbs-onyx-performance/): Alloy wheels are a defining feature of modern vehicles. Their sleek design and enhanced performance capabilities make them a popular choice among car enthusiasts. However, even the sturdiest alloy wheels can fall victim to the harsh realities of the road, showing signs of wear and tear over time. That’s where alloy wheel refurbishments come into play. In this blog, we’ll take you behind the scenes of the fascinating restoration process that brings these wheels back to their former glory. Step 1: Assessment and Inspection Every alloy wheel refurbishment process begins with a thorough assessment and inspection. Skilled technicians in Slough […]
- [Transforming Alloy Wheels: How to Make Them Look Brand New?](https://onyxperformance.co.uk/transforming-alloy-wheels-how-to-make-them-look-brand-new/): Transforming Alloy Wheels: How to Make Them Look Brand New with Onyx Performance Alloy wheels are the epitome of style and performance, but over time, they can lose their lustre due to scuffs, scratches, and general wear and tear. The good news is that you don’t have to live with less-than-perfect wheels. At Onyx Performance, we specialize in making alloy wheels look brand new. In this blog, we’ll share some insider tips on how you can achieve stunning results with our alloy wheel refurbishment service. Cleanliness is Key The first step to reviving your alloy wheels is cleanliness. Road grime, […]
- [Alloy Wheel Welding in Slough: A Second Chance for Your Wheels](https://onyxperformance.co.uk/alloy-wheel-welding-in-slough-a-second-chance-for-your-wheels/): Alloy wheels can significantly enhance the look and performance of your vehicle. However, they’re not invulnerable to damage. Whether it’s a nasty pothole encounter or a collision, your beloved alloy wheels can sometimes suffer structural damage that affects their integrity and safety. Before you consider replacing them, there’s an excellent alternative – alloy wheel welding. At Onyx Performance in Slough, we specialize in alloy wheel welding, providing a second chance for your wheels to shine and perform. Understanding Alloy Wheel Damage Alloy wheels are known for their lightweight and durable characteristics, making them a popular choice among vehicle enthusiasts. However, […]
- [Unveiling the Magic of Powder Coating - Onyx Performance](https://onyxperformance.co.uk/unveiling-the-magic-of-powder-coating-onyx-performance/): Powder coating is a game-changer in the world of automotive aesthetics and protection. If you’re unfamiliar with this transformative process, allow us to introduce you to the magic of powder coating and how Onyx Performance brings this expertise to elevate your vehicle’s appearance and durability. The Art of Powder Coating At its core, powder coating is a finishing process that involves applying a dry powder to a surface, then curing it through heat. This creates a seamless, protective, and visually striking layer on various materials, including metal, aluminum, and even plastic. Why Powder Coating? Durability: Powder-coated surfaces are exceptionally durable […]
- [The Sparkle of Excellence: A Deep Dive into Diamond Cut Alloys](https://onyxperformance.co.uk/the-sparkle-of-excellence-a-deep-dive-into-diamond-cut-alloys/): If you’re a car enthusiast or simply passionate about maintaining your vehicle’s pristine appearance, you’ve likely heard of the term “diamond cut alloys.” These wheels represent the pinnacle of automotive aesthetics, combining engineering precision with artistic finesse. In this blog, we’ll explore what diamond cut alloys are, what sets them apart, and why they’re the choice for those who demand excellence. What Are Diamond Cut Alloys? Diamond cut alloys are a type of wheel finish that marries cutting-edge technology with a touch of artistry. The process starts with a regular alloy wheel, typically made from aluminium. The wheel is then […]

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- [Why Trade Customers Choose Us for Alloy Wheel Repairs](https://onyxperformance.co.uk/why-trade-customers-choose-us-for-alloy-wheel-repairs/): Why Trade Customers Choose Us for Alloy Wheel Repairs Why Trade Customers Choose Us for Alloy Wheel Repairs Call Now Whatsapp Us GET A QUOTE Why Trade Customers Choose Us for Alloy Wheel Repairs At Onyx Performance in Slough, we are trusted by dealerships, bodyshops and fleet managers who need consistent, high-quality alloy wheel repairs at competitive trade prices. Our reputation for reliability makes us the go-to choice for trade customers across Slough, Windsor, Maidenhead and West London. Unlike smaller repairers, we provide a full suite of alloy wheel services – from kerb rash repairs and corrosion treatments to diamond […]
- [Top Signs Your Alloy Wheels Need Professional Refurbishment](https://onyxperformance.co.uk/top-signs-your-alloy-wheels-need-professional-refurbishment/): Top Signs Your Alloy Wheels Need Professional Refurbishment Top Signs Your Alloy Wheels Need Professional Refurbishment Call Now Whatsapp Us GET A QUOTE Top Signs Your Alloy Wheels Need Professional Refurbishment Your car’s alloy wheels don’t just affect its look – they also play a key role in safety and performance. Over time, damage such as kerb rash, corrosion or cracks can make your wheels unsafe and reduce the value of your vehicle. At Onyx Performance in Slough, we specialise in professional alloy wheel refurbishment, restoring wheels to their original condition. Many drivers overlook early signs of damage, but issues […]
- [The Dangers of Driving on Cracked Alloy Wheels](https://onyxperformance.co.uk/the-dangers-of-driving-on-cracked-alloy-wheels/): The Dangers of Driving on Cracked Alloy Wheels The Dangers of Driving on Cracked Alloy Wheels Call Now Whatsapp Us GET A QUOTE The Dangers of Driving on Cracked Alloy Wheels A cracked alloy wheel is more than just a cosmetic issue – it’s a serious safety hazard. Driving on damaged alloys can cause loss of tyre pressure, poor handling and even complete wheel failure while on the road. At Onyx Performance in Slough, we specialise in professional alloy wheel crack repairs and welding to keep you safe. Cracks often develop from potholes, kerb impacts or metal fatigue, and while […]
- [How to Maintain Diamond Cut Alloy Wheels and Avoid Corrosion](https://onyxperformance.co.uk/how-to-maintain-diamond-cut-alloy-wheels-and-avoid-corrosion/): How to Maintain Diamond Cut Alloy Wheels and Avoid Corrosion How to Maintain Diamond Cut Alloy Wheels and Avoid Corrosion Call Now Whatsapp Us GET A QUOTE How to Maintain Diamond Cut Alloy Wheels & Avoid Corrosion Diamond cut alloy wheels offer a stunning, high-end finish for your vehicle, but their polished surfaces are highly susceptible to corrosion and damage if not properly maintained. At Onyx Performance in Slough, we provide expert advice and professional services to keep your diamond cut alloys looking pristine. Exposure to road salt, brake dust and harsh weather can quickly damage the protective lacquer on […]
- [Most Popular Alloy Wheel Colours & Trends in 2025](https://onyxperformance.co.uk/most-popular-alloy-wheel-colours-trends-in-2025/): Most Popular Alloy Wheel Colours & Trends in 2025 Most Popular Alloy Wheel Colours & Trends in 2025 Call Now Whatsapp Us GET A QUOTE Most Popular Alloy Wheel Colours & Trends in 2025 Alloy wheel colours have become a key element of car styling, giving vehicles a distinctive, modern look. In 2025, trends are shifting towards bold finishes, two-tone effects and custom powder coating options. At Onyx Performance in Slough, we specialise in tailored alloy wheel colour changes that match both style and performance preferences. From gloss black and shadow chrome to satin finishes and vibrant custom hues, drivers […]
- [Powder Coating vs Spray Painting – Which Finish Lasts Longer?](https://onyxperformance.co.uk/powder-coating-vs-spray-painting-which-finish-lasts-longer/): Powder Coating vs Spray Painting Powder Coating vs Spray Painting – Which Finish Lasts Longer? Call Now Whatsapp Us GET A QUOTE Powder Coating vs Spray Painting When it comes to alloy wheel refurbishment, choosing the right finish is crucial. Powder coating and spray painting are the two most popular options, but they differ significantly in durability, appearance and protection against corrosion. At Onyx Performance in Slough, we guide our customers to select the best finish for their wheels based on their lifestyle and budget. Powder coating offers a hard, long-lasting finish that resists chips, scratches and corrosion, making it […]
- [The Alloy Wheel Refurbishment Process – Full Step-by-Step Guide](https://onyxperformance.co.uk/the-alloy-wheel-refurbishment-process-full-step-by-step-guide/): The Alloy Wheel Refurbishment Process The Alloy Wheel Refurbishment Process – Full Step-by-Step Guide Call Now Whatsapp Us GET A QUOTE The Alloy Wheel Refurbishment Process – Initial Inspection & Assessment – Identify scuffs, kerb damage, cracks, and corrosion. – Wheel Removal & Cleaning – Remove wheels and thoroughly clean to reveal true damage. – Damage Repair – Perform welding, filling, or straightening for cracks and bends. – Sanding & Surface Preparation – Smooth out repairs and prep the surface for finishing. – Refinishing / Powder Coating / Painting – Apply diamond cut, powder coating, or custom paint as required. […]
- [Can You Repair Cracked Alloy Wheels? – Welding & Safety Explained](https://onyxperformance.co.uk/can-you-repair-cracked-alloy-wheels-welding-safety-explained/): Can You Repair Cracked Alloy Wheels? Can You Repair Cracked Alloy Wheels? – Welding & Safety Explained Call Now Whatsapp Us GET A QUOTE Can You Repair Cracked Alloy Wheels? Cracked alloy wheels are more than a cosmetic issue – they can seriously compromise vehicle safety, handling, and performance. At Onyx Performance in Slough, we specialise in professional alloy wheel welding and repairs that restore both strength and appearance. Using advanced welding techniques, our experts repair hairline cracks, stress fractures, and bent rims, ensuring the wheel is structurally sound and safe to drive on. This approach not only prevents further […]
- [How Long Does Alloy Wheel Refurbishment Take?](https://onyxperformance.co.uk/how-long-does-alloy-wheel-refurbishment-take/): How Long Does Alloy Wheel Refurbishment Take? How Long Does Alloy Wheel Refurbishment Take? Call Now Whatsapp Us GET A QUOTE How Long Does Alloy Wheel Refurbishment Take? One of the most common questions drivers ask us at Onyx Performance in Slough is: “How long does alloy wheel refurbishment take?” The answer depends on the type of damage and the finish you choose, but our team always aims to balance speed with premium quality results. For standard kerb scuff or cosmetic repairs, refurbishment can often be completed the same day, meaning you’re back on the road quickly. More advanced services […]
- [5-Star Reviews – What Customers Say About Our Alloy Wheel Repairs](https://onyxperformance.co.uk/5-star-reviews-what-customers-say-about-our-alloy-wheel-repairs/): 5-Star Reviews 5-Star Reviews – What Customers Say About Our Alloy Wheel Repairs Call Now Whatsapp Us GET A QUOTE Customer Reviews Call Now Whatsapp Us GET A QUOTE Why Choose Onyx Performance? As Seen on Carwow We’ve been proudly featured on Carwow – a testament to the quality, professionalism, and performance-focused results that set us apart. Watch our feature here to see us in action. Expertise You Can Trust With years of experience and deep technical knowledge, our team understands performance vehicles inside and out – from custom remaps to high-end servicing. Advanced Workshop & Tools We operate from […]
- [Our Work – Customer Showcase Gallery (Before/After Images)](https://onyxperformance.co.uk/our-work-customer-showcase-gallery-before-after-images/): Our Work Our Work – Customer Showcase Gallery (Before/After Images) Call Now Whatsapp Us GET A QUOTE Why Choose Onyx Performance? As Seen on Carwow We’ve been proudly featured on Carwow – a testament to the quality, professionalism, and performance-focused results that set us apart. Watch our feature here to see us in action. Expertise You Can Trust With years of experience and deep technical knowledge, our team understands performance vehicles inside and out – from custom remaps to high-end servicing. Advanced Workshop & Tools We operate from a state-of-the-art facility in Slough, equipped with cutting-edge diagnostics, dyno testing, and […]
- [Fleet & Dealership Alloy Wheel Refurbishment Packages](https://onyxperformance.co.uk/fleet-dealership-alloy-wheel-refurbishment-packages/): Fleet & Dealership Alloy Wheel Refurbishment Packages Fleet & Dealership Alloy Wheel Refurbishment Packages Call Now Whatsapp Us GET A QUOTE Fleet Alloy Wheel Refurbishment Packages Managing a fleet of vehicles or dealership stock in Slough means presentation and safety are everything. At Onyx Performance, we offer tailored alloy wheel refurbishment packages that keep your vehicles looking showroom-ready while saving you money on costly replacements. Our team specialises in bulk alloy wheel repairs and finishes, covering everything from kerb rash, corrosion and cracks through to powder coating, diamond cutting and OEM colour matching. With fast turnaround times and consistent quality, […]
- [Alloy Wheel Refurbishment Gift Vouchers](https://onyxperformance.co.uk/alloy-wheel-refurbishment-gift-vouchers/): Alloy Wheel Refurbishment Gift Vouchers Alloy Wheel Refurbishment Gift Vouchers Call Now Whatsapp Us GET A QUOTE Alloy Wheel Refurbishment Gift Vouchers Looking for a unique gift for a car enthusiast? At Onyx Performance in Slough, we offer alloy wheel refurbishment gift vouchers, the perfect present for anyone who takes pride in their vehicle. From scuff and kerb rash repairs to diamond cutting and powder coating, our vouchers can be used on a wide range of services. Whether it’s a birthday, Christmas, anniversary or special occasion, a gift voucher gives your loved one the chance to upgrade their alloys and […]
- [Get an Instant Alloy Wheel Refurbishment Quote](https://onyxperformance.co.uk/get-an-instant-alloy-wheel-refurbishment-quote/): Get an Instant Alloy Wheel Refurbishment Quote Get an Instant Alloy Wheel Refurbishment Quote Call Now Whatsapp Us GET A QUOTE Get an Instant Alloy Wheel Refurbishment Quote Looking for a quick price on alloy wheel refurbishment in Slough? At Onyx Performance, we’ve made it simple to get an instant, no-obligation quote for your wheels. Whether it’s a scuff, kerb rash, corrosion or crack repair, we’ll give you a fair and transparent price before any work begins. Our team specialises in diamond cutting, powder coating, welding and custom colour changes, meaning we can tailor your quote to exactly what your […]
- [Alloy Wheel Crack Repairs for MOT Failures](https://onyxperformance.co.uk/alloy-wheel-crack-repairs-for-mot-failures/): Alloy Wheel Crack Repairs for MOT Failures Alloy Wheel Crack Repairs for MOT Failures Call Now Whatsapp Us GET A QUOTE Alloy Wheel Crack Repairs for MOT Failures A cracked alloy wheel is one of the most common reasons for an MOT failure. Even a small crack can cause your vehicle to fail safety checks, as it compromises the wheel’s strength and risks tyre blowouts. At Onyx Performance in Slough, we specialise in professional alloy wheel crack repairs to help you get your car MOT-ready quickly and safely. Our skilled technicians use precision welding techniques to restore the wheel’s structural […]
- [Trade Alloy Wheel Services for Car Dealerships & Bodyshops](https://onyxperformance.co.uk/trade-alloy-wheel-services-for-car-dealerships-bodyshops/): Trade Alloy Wheel Services for Car Dealerships & Bodyshops Trade Alloy Wheel Services for Car Dealerships & Bodyshops Call Now Whatsapp Us GET A QUOTE Trade Alloy Wheel Services for Car Dealerships At Onyx Performance, we provide specialist trade alloy wheel refurbishment services designed for car dealerships and bodyshops in Slough and Berkshire. We understand the importance of keeping vehicles presentable and roadworthy, whether they’re on the forecourt, in the workshop or being prepared for resale. Our trade alloy wheel packages cover everything from kerb rash and corrosion removal to diamond cutting, powder coating, welding and colour customisations. With competitive […]
- [Alloy Wheel Refurbishment Near Me – Why Customers Travel to Us](https://onyxperformance.co.uk/alloy-wheel-refurbishment-near-me-why-customers-travel-to-us/): Alloy Wheel Refurbishment Near Me Alloy Wheel Refurbishment Near Me – Why Customers Travel to Us Call Now Whatsapp Us GET A QUOTE Alloy Wheel Refurbishment Near Me When searching for “alloy wheel refurbishment near me”, drivers often find us at Onyx Performance in Slough. Our reputation for precision, quality and customer service means people travel from across Berkshire, West London and even further afield to have their wheels refurbished by our expert team. Unlike many local repairers, we specialise in diamond cutting, powder coating, welding and custom colour finishes – offering a complete service under one roof. Whether it’s […]
- [Alloy Wheel Refurbishment for Lease Return & End of Contract Cars](https://onyxperformance.co.uk/alloy-wheel-refurbishment-for-lease-return-end-of-contract-cars/): Alloy Wheel Refurbishment for Lease Return & End of Contract Cars Alloy Wheel Refurbishment for Lease Return & End of Contract Cars Call Now Whatsapp Us GET A QUOTE Alloy Wheel Refurbishment for Lease Return Handing back a lease or company car can often come with unwanted costs if your alloy wheels are damaged. Even minor scuffs, kerb rash or corrosion can lead to hefty end-of-contract charges from leasing companies. At Onyx Performance in Slough, we specialise in alloy wheel refurbishment for lease return vehicles, helping you avoid those unnecessary penalties. Our team carries out professional repairs and refinishing, restoring […]
- [Book Your Alloy Wheel Refurbishment Appointment Online](https://onyxperformance.co.uk/book-your-alloy-wheel-refurbishment-appointment-online/): Book Your Alloy Wheel Refurbishment Appointment Online Book Your Alloy Wheel Refurbishment Appointment Online Call Now Whatsapp Us GET A QUOTE Book Your Alloy Wheel Refurbishment Appointment Getting your alloy wheels refurbished in Slough has never been easier. At Onyx Performance, you can now book your appointment online, choosing a date and time that suits you best. No waiting around – just a simple, convenient booking system that puts you in control. We specialise in alloy wheel repairs, diamond cutting, powder coating, welding and colour changes, all available to book at the click of a button. Whether your wheels suffer […]
- [Trade Alloy Wheel Repair Solutions – Bodyshops, Dealerships & Fleet Services](https://onyxperformance.co.uk/trade-alloy-wheel-repair-solutions-bodyshops-dealerships-fleet-services/): Trade Alloy Wheel Repair Solutions Trade Alloy Wheel Repair Solutions – Bodyshops, Dealerships & Fleet Services Call Now Whatsapp Us GET A QUOTE Trade Alloy Wheel Repair Solutions At Onyx Performance in Slough, we provide dedicated trade alloy wheel repair solutions for bodyshops, dealerships and fleet operators who need reliable, high-quality and cost-effective services. With years of experience, we understand the importance of keeping vehicles in showroom condition while maintaining fast turnaround times for businesses. Our services include kerb damage repairs, crack welding, corrosion treatments, diamond cutting and powder coating, all carried out to OEM-standard finishes. Whether you’re preparing cars […]
- [Alloy Wheel Crack Repair – Is Welding Safe?](https://onyxperformance.co.uk/alloy-wheel-crack-repair-is-welding-safe/): Alloy Wheel Crack Repair Alloy Wheel Crack Repair – Is Welding Safe? Call Now Whatsapp Us GET A QUOTE Alloy Wheel Crack Repair Is Welding Safe? Cracks in alloy wheels are more than just cosmetic – they pose a serious safety risk. Driving with a cracked wheel can lead to air leaks, vibration, tyre blowouts or even complete wheel failure. At Onyx Performance, we provide professional alloy wheel crack repair in Slough, ensuring your wheels are both safe and roadworthy. Our process uses specialist alloy welding techniques to restore the wheel’s structural strength. Unlike temporary fixes, our welding repairs are […]
- [What is Diamond Cut Alloy Wheel Refurbishment? (Detailed Guide)](https://onyxperformance.co.uk/what-is-diamond-cut-alloy-wheel-refurbishment-detailed-guide/): What is Diamond Cut Alloy Wheel Refurbishment? What is Diamond Cut Alloy Wheel Refurbishment? Call Now Whatsapp Us GET A QUOTE What is Diamond Cut Alloy Wheel Refurbishment? Diamond cut alloy wheel refurbishment is a specialist process that restores wheels to a polished, high-shine finish often found on luxury and performance cars. Unlike standard paint or powder coating, this technique involves CNC precision cutting to remove a thin layer of alloy, creating a sharp and reflective surface. At Onyx Performance, we use state-of-the-art CNC diamond cutting machines to bring back the original look of alloys that have suffered from kerb […]
- [Why Choose Powder Coating for Alloy Wheel Refurbishment?](https://onyxperformance.co.uk/why-choose-powder-coating-for-alloy-wheel-refurbishment/): Why Choose Powder Coating for Alloy Wheel Refurbishment? Why Choose Powder Coating for Alloy Wheel Refurbishment? Call Now Whatsapp Us GET A QUOTE Why Choose Powder Coating for Alloy Wheel Refurbishment? 1. Tough & Long-Lasting Finish Powder coating is baked onto the wheel, making it far more durable than paint and resistant to chips and scratches. 2. Protection Against Corrosion It provides a strong barrier against salt, moisture and road grime, helping stop corrosion before it starts. 3. Huge Range of Colours & Finishes From gloss black and satin silver to custom colours, powder coating gives you endless styling options. […]
- [Before & After Gallery – Alloy Wheel Refurbishment & Colour Customisations](https://onyxperformance.co.uk/before-after-gallery-alloy-wheel-refurbishment-colour-customisations/): Before & After Gallery Before & After Gallery – Alloy Wheel Refurbishment & Colour Customisations Call Now Whatsapp Us GET A QUOTE Why Choose Onyx Performance? As Seen on Carwow We’ve been proudly featured on Carwow – a testament to the quality, professionalism, and performance-focused results that set us apart. Watch our feature here to see us in action. Expertise You Can Trust With years of experience and deep technical knowledge, our team understands performance vehicles inside and out – from custom remaps to high-end servicing. Advanced Workshop & Tools We operate from a state-of-the-art facility in Slough, equipped with […]
- [FAQs About Alloy Wheel Crack Repair, Diamond Cutting & Powder Coating](https://onyxperformance.co.uk/faqs-about-alloy-wheel-crack-repair-diamond-cutting-powder-coating/): FAQs About Alloy Wheel Crack Repair, Diamond Cutting FAQs About Alloy Wheel Crack Repair, Diamond Cutting & Powder Coating Call Now Whatsapp Us GET A QUOTE Frequently Asked Questions Can cracked alloy wheels really be repaired? Yes. With specialist alloy wheel welding techniques, most cracks can be safely repaired, restoring the wheel’s strength and safety. If a wheel is too badly damaged, we’ll always advise replacement for your safety. Is it safe to drive on a welded alloy wheel? Absolutely. Once welded and refinished by our Slough alloy wheel specialists, the repair is permanent and structurally sound, making it safe […]
- [Our Alloy Wheel Refurbishment & Finishing Process Explained](https://onyxperformance.co.uk/our-alloy-wheel-refurbishment-finishing-process-explained/): Our Alloy Wheel Refurbishment & Finishing Process Explained Our Alloy Wheel Refurbishment & Finishing Process Explained Call Now Whatsapp Us GET A QUOTE Alloy Wheel Refurbishment & Finishing Process At Onyx Performance in Slough, every alloy wheel refurbishment begins with a thorough inspection. We check for scuffs, kerb damage, cracks and corrosion, ensuring we understand exactly what your wheels need before moving to repairs and finishing. Once inspected, the wheels go through preparation and repair. This includes tyre removal, chemical stripping, shot blasting and welding if cracks are found. Damaged areas are smoothed out and, where necessary, we use CNC […]
- [Custom Alloy Wheel Colour Changes Near Heathrow & West London](https://onyxperformance.co.uk/custom-alloy-wheel-colour-changes-near-heathrow-west-london/): Custom Alloy Wheel Colour Changes Near Heathrow & West London Custom Alloy Wheel Colour Changes Near Heathrow & West London Call Now Whatsapp Us GET A QUOTE Custom Alloy Wheel Colour Changes Give your car a fresh new look with custom alloy wheel colour changes near Heathrow and West London. At Onyx Performance, we specialise in transforming alloys with gloss, matte, satin, shadow chrome and bespoke finishes, helping you stand out on the road. Our process includes full stripping, preparation and powder coating, ensuring your alloys not only look stylish but also stay protected against chips, corrosion and everyday wear. […]
- [Trade Alloy Wheel Repair and Custom Colour Services in Reading](https://onyxperformance.co.uk/trade-alloy-wheel-repair-and-custom-colour-services-in-reading/): Trade Alloy Wheel Repair and Custom Colour Services in Reading Trade Alloy Wheel Repair and Custom Colour Services in Reading Call Now Whatsapp Us GET A QUOTE Trade Alloy Wheel Repair & Custom Colour Services At Onyx Performance, we provide specialist trade alloy wheel repair and colour services in Reading, working with dealerships, bodyshops and independent garages. Our trade packages are designed to deliver fast turnaround, competitive pricing and premium finishes to keep your customers satisfied. We handle everything from kerb rash, scuff removal and crack welding through to powder coating and custom alloy colour changes. Using CNC diamond cutting […]
- [Luxury Car Alloy Wheel Refurbishment in Ascot & Gerrards Cross](https://onyxperformance.co.uk/luxury-car-alloy-wheel-refurbishment-in-ascot-gerrards-cross/): Luxury Car Alloy Wheel Refurbishment in Ascot & Gerrards Cross Luxury Car Alloy Wheel Refurbishment in Ascot & Gerrards Cross Call Now Whatsapp Us GET A QUOTE Luxury Car Alloy Wheel Refurbishment in Ascot & Gerrards Cross Owning a luxury or performance car in Ascot or Gerrards Cross demands the very best in care and presentation. At Onyx Performance, we specialise in alloy wheel refurbishment for high-end vehicles, delivering finishes that meet the highest standards of quality and precision. Our team works with premium marques including Porsche, Range Rover, Aston Martin, BMW, Mercedes and Bentley, offering services such as diamond […]
- [Alloy Wheel Refurbishment and Diamond Cutting in Uxbridge](https://onyxperformance.co.uk/alloy-wheel-refurbishment-and-diamond-cutting-in-uxbridge/): Alloy Wheel Refurbishment and Diamond Cutting in Uxbridge Alloy Wheel Refurbishment and Diamond Cutting in Uxbridge Call Now Whatsapp Us GET A QUOTE Alloy Wheel Refurbishment & Diamond Cutting in Uxbridge At Onyx Performance, we provide expert alloy wheel refurbishment in Uxbridge, specialising in diamond cutting, powder coating and crack repairs. Whether your alloys are scuffed, kerbed, corroded or cracked, we restore them to factory-quality condition with precision. Our CNC diamond cutting service in Uxbridge delivers the sharp, polished look that many premium cars come with as standard. Combined with durable powder coating finishes, your wheels will not only look […]
- [Powder Coating & Custom Alloy Wheel Colours in Maidenhead](https://onyxperformance.co.uk/powder-coating-custom-alloy-wheel-colours-in-maidenhead/): Powder Coating & Custom Alloy Wheel Colours in Maidenhead Powder Coating & Custom Alloy Wheel Colours in Maidenhead Call Now Whatsapp Us GET A QUOTE Powder Coating & Custom Alloy Wheel Colours Transform your alloys with our professional powder coating and custom colour service in Maidenhead. At Onyx Performance, we specialise in creating durable, eye-catching finishes that not only improve the look of your wheels but also protect them against corrosion, chips, and everyday wear. Unlike standard paint, powder coating offers a tougher, long-lasting finish. Our Maidenhead technicians apply the coating with precision, baking it for maximum durability. Choose from […]
- [Alloy Wheel Crack Repair and Welding Service in Windsor](https://onyxperformance.co.uk/alloy-wheel-crack-repair-and-welding-service-in-windsor/): Alloy Wheel Crack Repair & Welding Service in Windsor Alloy Wheel Crack Repair and Welding Service in Windsor Call Now Whatsapp Us GET A QUOTE Alloy Wheel Crack Repair & Welding Service in Windsor A cracked alloy wheel is more than just an inconvenience – it can be dangerous, leading to air leaks, vibrations, or even tyre blowouts. At Onyx Performance, we provide professional alloy wheel crack repair and welding services in Windsor, restoring your wheels to full strength and safety. Using specialist alloy welding techniques, our skilled technicians can safely repair cracks caused by potholes, kerb impacts, or stress […]
- [Diamond Cut Alloy Wheel Specialists in Langley](https://onyxperformance.co.uk/diamond-cut-alloy-wheel-specialists-in-langley/): Diamond Cut Alloy Wheel Specialists in Langley Diamond Cut Alloy Wheel Specialists in Langley Call Now Whatsapp Us GET A QUOTE Diamond Cut Alloy Wheel Specialists in Langley If your diamond cut alloy wheels are scratched, corroded or dulled over time, our specialist refurbishment service in Langley can restore them to a flawless, factory-quality finish. Using CNC diamond cutting technology, we machine the wheel face with precision, removing damage and achieving that signature polished look. Not every workshop can handle diamond cut alloys – they require specialist equipment and expert knowledge. At Onyx Performance near Langley, we’ve built a reputation […]
- [Alloy Wheel Refurbishment in Slough – Kerb Damage, Scuff & Crack Repairs](https://onyxperformance.co.uk/alloy-wheel-refurbishment-in-slough-kerb-damage-scuff-crack-repairs/): Alloy Wheel Refurbishment in Slough Alloy Wheel Refurbishment in Slough – Kerb Damage, Scuff & Crack Repairs Call Now Whatsapp Us GET A QUOTE Alloy Wheel Refurbishment in Slough Your alloys take a beating on Slough’s busy roads – from kerb damage and scuffs to cracks caused by potholes. At Onyx Performance, we specialise in professional alloy wheel refurbishment in Slough, restoring wheels of all makes and models to a safe and showroom-quality finish. Don’t let scratched or cracked alloys spoil your car’s appearance or value. Our Slough-based technicians use advanced repair techniques to fix scuffs, kerb rash, corrosion and […]
- [Luxury & Performance Car Alloy Wheel Refurbishment Experts](https://onyxperformance.co.uk/luxury-performance-car-alloy-wheel-refurbishment-experts/): Luxury & Performance Car Alloy Wheel Refurbishment Experts Luxury & Performance Car Alloy Wheel Refurbishment Experts Call Now Whatsapp Us GET A QUOTE Luxury Car Alloy Wheel Refurbishment Owning a luxury or performance car means every detail matters – and that includes your alloy wheels. At Onyx Performance in Slough, we specialise in alloy wheel refurbishment for high-end marques such as BMW, Mercedes, Audi, Porsche, Jaguar, and more. Our precision techniques ensure your wheels reflect the same standard of quality as the car they’re fitted to. High-performance vehicles demand specialist care, and not every garage can handle the unique alloys […]
- [Trade Alloy Wheel Refurbishment and Repair Services for Dealerships & Bodyshops](https://onyxperformance.co.uk/trade-alloy-wheel-refurbishment-and-repair-services-for-dealerships-bodyshops/): Trade Alloy Wheel Refurbishment & Repair Services Trade Alloy Wheel Refurbishment and Repair Services for Dealerships & Bodyshops Call Now Whatsapp Us GET A QUOTE Trade Alloy Wheel Refurbishment & Repair At Onyx Performance, we provide specialist trade alloy wheel refurbishment services in Slough, designed for car dealerships, bodyshops and garages. Our trade partners benefit from consistent quality, fast turnaround times and competitive pricing, helping them maintain the highest standards for their customers. We understand that dealerships and bodyshops need a reliable alloy wheel repair partner they can trust. From scuff and kerb rash repairs to diamond cut CNC machining […]
- [Corroded Alloy Wheel Refurbishment and Protection Treatments](https://onyxperformance.co.uk/corroded-alloy-wheel-refurbishment-and-protection-treatments/): Corroded Alloy Wheel Refurbishment & Protection Treatments Corroded Alloy Wheel Refurbishment and Protection Treatments Call Now Whatsapp Us GET A QUOTE Corroded Alloy Wheel Refurbishment Corrosion is one of the most common issues affecting alloy wheels, especially with the wet roads and winter salt in Slough and Berkshire. At Onyx Performance, we provide professional corroded alloy wheel refurbishment that removes rust, bubbling and pitting, restoring your wheels to a smooth, factory-quality finish. Driving with corroded alloys doesn’t just look bad – it can also weaken the protective coating and lead to long-term structural damage. That’s why our Slough-based technicians use […]
- [Custom Alloy Wheel Colour Changes – Gloss Black, Shadow Chrome, Satin, and More](https://onyxperformance.co.uk/custom-alloy-wheel-colour-changes-gloss-black-shadow-chrome-satin-and-more/): Custom Alloy Wheel Colour Changes Custom Alloy Wheel Colour Changes – Gloss Black, Shadow Chrome, Satin, and More Call Now Whatsapp Us GET A QUOTE Custom Alloy Wheel Colour Changes Transform the look of your car with our custom alloy wheel colour change service in Slough. At Onyx Performance, we offer a wide range of premium finishes, including gloss black, shadow chrome, satin, matte, and bespoke colours, giving your vehicle a unique, head-turning style. Whether you want a subtle satin finish or a bold gloss black statement, our technicians use professional powder coating and painting techniques to deliver a flawless, […]
- [Powder Coating for Alloy Wheels – Custom Colours & Durable Finishes](https://onyxperformance.co.uk/powder-coating-for-alloy-wheels-custom-colours-durable-finishes/): Powder Coating for Alloy Wheels Powder Coating for Alloy Wheels – Custom Colours & Durable Finishes Call Now Whatsapp Us GET A QUOTE Powder Coating for Alloy Wheels Give your alloys a new lease of life with our professional powder coating service in Slough. At Onyx Performance, we provide durable, high-quality powder-coated finishes that transform the look of your wheels while protecting them from corrosion, chips and everyday wear. Unlike standard paint, powder coating creates a tougher, longer-lasting finish. Our Slough-based technicians use advanced equipment to apply a seamless coating in your chosen colour, from classic gloss black and satin […]
- [Alloy Wheel Welding and Crack Repairs – Safe & Permanent Fixes](https://onyxperformance.co.uk/alloy-wheel-welding-and-crack-repairs-safe-permanent-fixes/): Alloy Wheel Welding & Crack Repairs Alloy Wheel Welding and Crack Repairs – Safe & Permanent Fixes Call Now Whatsapp Us GET A QUOTE Alloy Wheel Welding & Crack Repairs A cracked alloy wheel isn’t just a cosmetic problem – it’s a serious safety issue that can lead to tyre deflation or even loss of control on the road. At Onyx Performance in Slough, we provide professional alloy wheel welding and crack repairs that restore the strength and safety of your wheels. Using specialist alloy welding techniques, our experienced technicians can safely repair cracks caused by potholes, kerb impacts or […]
- [Diamond Cut Alloy Wheel Refurbishment – Precision CNC Cutting & Finishing](https://onyxperformance.co.uk/diamond-cut-alloy-wheel-refurbishment-precision-cnc-cutting-finishing/): Diamond Cut Alloy Wheel Refurbishment Diamond Cut Alloy Wheel Refurbishment – Precision CNC Cutting & Finishing Call Now Whatsapp Us GET A QUOTE Diamond Cut Alloy Wheel Refurbishment If your diamond cut alloy wheels are scratched, corroded or faded, our specialist refurbishment service in Slough can restore them to their original factory look. Using precision CNC cutting technology, we carefully remove the damaged surface layer and reapply a flawless finish that shines like new. This process not only restores your wheels’ appearance but also protects them against future wear. Diamond cut alloys require specialist equipment and expertise, which is why […]
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- [Testimonials – Customers Who Travelled for Dyno Tuning](https://onyxperformance.co.uk/testimonials-customers-who-travelled-for-dyno-tuning/): Testimonials Testimonials – Customers Who Travelled for Dyno Tuning Call Now Whatsapp Us GET A QUOTE Customer Reviews Call Now Whatsapp Us GET A QUOTE Tuning Gain Calculator Call Now Whatsapp Us GET A QUOTE Why Choose Onyx Performance? As Seen on Carwow We’ve been proudly featured on Carwow – a testament to the quality, professionalism, and performance-focused results that set us apart. Watch our feature here to see us in action. Expertise You Can Trust With years of experience and deep technical knowledge, our team understands performance vehicles inside and out – from custom remaps to high-end servicing. Advanced […]
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- [Book a Dyno Power Run – Instant Online Booking Form](https://onyxperformance.co.uk/book-a-dyno-power-run-instant-online-booking-form/): Book a Dyno Power Run Book a Dyno Power Run – Instant Online Booking Form Call Now Whatsapp Us GET A QUOTE Book a Dyno Power Run Get your car’s true power and torque figures measured with our professional dyno power runs in Slough. Whether you drive a performance car, supercar, modified vehicle, or daily driver, our advanced 2WD and 4WD rolling road provides accurate and reliable results every time. Our dyno testing service is ideal for drivers who want to check performance gains after tuning or upgrades, measure before and after ECU remaps, or simply see how much power […]
- [Volkswagen Mileage Blocker Installation Service](https://onyxperformance.co.uk/volkswagen-mileage-blocker-installation-service/): Volkswagen Mileage Blocker Installation Service Volkswagen Mileage Blocker Installation Service Call Now Whatsapp Us GET A QUOTE Volkswagen Mileage Blocker Installation Service Ensure your Volkswagen’s odometer stays accurate during dyno testing, track days, or off-road use with our professional mileage blocker installation service in Slough. We have extensive experience with VW Golf R, GTI, Passat, Tiguan, and Arteon models, offering precision installation and reliable performance. A mileage blocker allows your Volkswagen to record precise performance data without adding unnecessary miles to the odometer. These devices are designed for off-road and testing purposes, and while we provide professional installation, we cannot […]
- [Skoda Mileage Blocker Installation Service](https://onyxperformance.co.uk/skoda-mileage-blocker-installation-service/): Skoda Mileage Blocker Installation Service Skoda Mileage Blocker Installation Service Call Now Whatsapp Us GET A QUOTE Skoda Mileage Blocker Installation Service Keep your Škoda’s odometer accurate during dyno testing, off-road trips, or track use with our professional mileage blocker installation service in Slough. We specialise in Octavia, Superb, Kodiaq, Kamiq, and Fabia models, offering safe, model-specific installations for everyday cars as well as high-performance versions like the Škoda vRS. A mileage blocker temporarily stops the odometer from recording miles, ensuring that extra distance isn’t logged during testing or non-road activities. These modules are created exclusively for off-road and testing […]
- [SEAT Mileage Blocker Installation Service](https://onyxperformance.co.uk/seat-mileage-blocker-installation-service/): SEAT Mileage Blocker Installation Service SEAT Mileage Blocker Installation Service Call Now Whatsapp Us GET A QUOTE SEAT Mileage Blocker Installation Service Maintain accurate mileage tracking on your SEAT vehicle during dyno testing, track days, or off-road events with our professional mileage blocker installation service in Slough. We specialise in Ibiza, Leon, Arona, Ateca, and Tarraco models, providing precise, model-specific installations. A mileage blocker temporarily pauses your car’s odometer, ensuring that extra miles are not recorded during testing or off-road use. These modules are designed strictly for off-road and testing purposes, and while our installations are performed to the highest […]
- [Rolls-Royce Mileage Blocker Installation Service](https://onyxperformance.co.uk/rolls-royce-mileage-blocker-installation-service/): Rolls-Royce Mileage Blocker Installation Service Rolls-Royce Mileage Blocker Installation Service Call Now Whatsapp Us GET A QUOTE Rolls-Royce Mileage Blocker Installation Service Protect your Rolls-Royce’s odometer during dyno testing, track preparation, or off-road events with our expert mileage blocker installation service in Slough. We specialise in Phantom, Ghost, Wraith, and Cullinan models, providing precision installations tailored to luxury performance vehicles. A mileage blocker ensures your Rolls-Royce records accurate mileage data during testing while preventing unnecessary miles from being added. These modules are designed strictly for off-road or dyno use, and while our installation is professional and reliable, we do not […]
- [Porsche Mileage Blocker Installation Service](https://onyxperformance.co.uk/porsche-mileage-blocker-installation-service/): Porsche Mileage Blocker Installation Service Porsche Mileage Blocker Installation Service Call Now Whatsapp Us GET A QUOTE Porsche Mileage Blocker Installation Service Protect your Porsche’s odometer accuracy during dyno testing, track days, or off-road use with our professional mileage blocker installation service in Slough. Our specialists have extensive experience with Porsche 911, Cayman, Panamera, and other high-performance models, ensuring a safe and reliable installation tailored to your vehicle. A mileage blocker allows your Porsche to record precise performance data without adding unnecessary miles to the odometer. These devices are designed for off-road and testing purposes, and while we provide professional […]
- [Mini Mileage Blocker Installation Service](https://onyxperformance.co.uk/mini-mileage-blocker-installation-service/): Mini Mileage Blocker Installation Service Mini Mileage Blocker Installation Service Call Now Whatsapp Us GET A QUOTE Mini Mileage Blocker Installation Service Ensure your Mini’s mileage is accurately managed during dyno testing, track days, or off-road use with our professional mileage blocker installation service in Slough. Our expert technicians specialise in Mini Cooper, John Cooper Works, and other performance models, providing safe and reliable installation that does not permanently alter your odometer reading. Using a mileage blocker helps maintain precise performance data during testing and protects your vehicle’s long-term value. While these devices are designed for off-road and testing purposes, […]
- [Mercedes-Benz Mileage Blocker Installation Service](https://onyxperformance.co.uk/mercedes-benz-mileage-blocker-installation-service/): Mercedes-Benz Mileage Blocker Installation Service Mercedes-Benz Mileage Blocker Installation Service Call Now Whatsapp Us GET A QUOTE Mercedes-Benz Mileage Blocker Installation Service Ensure your Mercedes-Benz mileage is accurately managed during dyno testing, track days, or off-road use with our professional mileage blocker installation service in Slough. Our expert technicians specialise in luxury and performance Mercedes models, including AMG, E-Class, S-Class, and G-Wagon, providing safe and reliable installation that does not permanently alter your odometer reading. Using a mileage blocker helps maintain precise performance data during testing and protects your vehicle’s long-term value. While these devices are designed for off-road and […]
- [Land Rover Mileage Blocker Installation Service](https://onyxperformance.co.uk/land-rover-mileage-blocker-installation-service/): Land Rover Mileage Blocker Installation Service Land Rover Mileage Blocker Installation Service Call Now Whatsapp Us GET A QUOTE Land Rover Mileage Blocker Installation Service Ensure your Land Rover’s mileage is accurately managed during dyno testing, off-road use, or track days with our professional mileage blocker installation service in Slough. Our expert technicians specialise in performance and luxury SUVs, including Range Rover, Discovery, and Defender models, providing safe and reliable installation that does not permanently alter your odometer reading. Using a mileage blocker helps maintain precise performance data during testing and protects your vehicle’s long-term value. While these devices are […]
- [Lamborghini Mileage Blocker Installation Service](https://onyxperformance.co.uk/lamborghini-mileage-blocker-installation-service/): Lamborghini Mileage Blocker Installation Service Lamborghini Mileage Blocker Installation Service Call Now Whatsapp Us GET A QUOTE Lamborghini Mileage Blocker Installation Service Looking to manage mileage recording on your Lamborghini during dyno runs, off-road testing, or motorsport events? Our Slough-based workshop offers professional installation of mileage blockers for Lamborghini models, ensuring a discreet and reliable fit. Our technicians have extensive experience working with high-performance Lamborghini models, providing plug-and-play solutions where possible, and carefully integrating modules without affecting the vehicle’s core systems. Important Notice: Mileage blockers are sold strictly for off-road, testing, and motorsport use only. We give no guarantees that […]
- [Jaguar Mileage Blocker Installation Service](https://onyxperformance.co.uk/jaguar-mileage-blocker-installation-service/): Jaguar Mileage Blocker Installation Service Jaguar Mileage Blocker Installation Service Call Now Whatsapp Us GET A QUOTE Jaguar Mileage Blocker Installation Service Looking to manage mileage recording on your Jaguar during dyno runs, track days, or off-road testing? Our Slough-based workshop offers expert installation of Jaguar-specific mileage blockers, providing a clean, discreet, and reliable fit. Our technicians ensure your vehicle’s core systems remain unaffected while integrating the module professionally. Whether you drive an F-Type, XF, XJ, or I-Pace, our service is designed to protect your vehicle’s mileage display during testing or motorsport activities. Using a plug-and-play approach where possible, we […]
- [Ford Mileage Blocker Installation Service](https://onyxperformance.co.uk/ford-mileage-blocker-installation-service/): Ford Mileage Blocker Installation Service Ford Mileage Blocker Installation Service Call Now Whatsapp Us GET A QUOTE Ford Mileage Blocker Installation Service Looking to manage mileage recording on your Ford during dyno runs, track days, or off-road testing? Our Slough-based workshop provides professional installation of Ford-specific mileage blockers, delivering a clean, discreet, and reliable fit. Our experienced technicians ensure your vehicle’s core systems remain unaffected while integrating the module safely. Whether you drive a Mustang, Focus ST, Fiesta ST, Ranger, or Transit, our service is designed to prevent unnecessary mileage logging during testing or motorsport activities. Using a plug-and-play installation […]
- [BMW Mileage Blocker Installation Service](https://onyxperformance.co.uk/bmw-mileage-blocker-installation-service/): BMW Mileage Blocker Installation Service BMW Mileage Blocker Installation Service Call Now Whatsapp Us GET A QUOTE BMW Mileage Blocker Installation Service Looking to manage mileage recording on your BMW during dyno runs, track days, or off-road testing? Our Slough-based workshop offers expert installation of BMW-specific mileage blockers, ensuring a clean, discreet, and reliable fit. Our technicians handle every installation with precision, keeping your vehicle’s core systems intact while integrating the module safely. Whether you drive a M Series, 3 Series, 5 Series, X5, or i8, our service is designed to prevent unnecessary mileage logging during testing or motorsport activities. […]
- [Bentley Mileage Blocker Installation Service](https://onyxperformance.co.uk/bentley-mileage-blocker-installation-service/): Bentley Mileage Blocker Installation Service Bentley Mileage Blocker Installation Service Call Now Whatsapp Us GET A QUOTE Bentley Mileage Blocker Installation Service If you want to control mileage recording on your Bentley during dyno runs, track days, or off-road testing, our Slough-based workshop offers expert installation of Bentley-specific mileage blockers. Our technicians ensure a discreet, reliable, and professional fit, keeping your vehicle’s electronics and dashboard systems fully intact. Whether you drive a Bentayga, Continental GT, Flying Spur, or Mulsanne, our service prevents unnecessary mileage logging during performance testing or motorsport activities. We use a tailored, plug-and-play installation process where possible, […]
- [Audi Mileage Blocker Installation Service](https://onyxperformance.co.uk/audi-mileage-blocker-installation-service/): Audi Mileage Blocker Installation Service Audi Mileage Blocker Installation Service Call Now Whatsapp Us GET A QUOTE Audi Mileage Blocker Installation Service Looking to control mileage recording on your Audi during dyno runs, track days, or off-road testing? Our Slough-based workshop provides expert installation of Audi-specific mileage blockers, ensuring a professional, reliable, and discreet fit. All work is carried out by technicians experienced with performance and luxury vehicles, keeping your Audi’s electronic systems fully intact. Whether you drive an RS series, S series, A4, A6, Q7, or e-tron, our service is designed to prevent unnecessary mileage logging during testing, track […]
- [FAQs About Mileage Stopper Modules – What You Need to Know](https://onyxperformance.co.uk/faqs-about-mileage-stopper-modules-what-you-need-to-know/): FAQs About Mileage Stopper Modules FAQs About Mileage Stopper Modules – What You Need to Know Call Now Whatsapp Us GET A QUOTE What You Need to Know Looking for professional mileage stopper installation in Slough? Our specialist workshop provides expert installation for a wide range of high-performance, luxury, and modified vehicles. Whether you own a Lamborghini, Ferrari, McLaren, Audi, BMW, Bentley, Jaguar, Ford, or Range Rover, our team ensures a reliable, model-specific fit. The service is designed for track days, dyno testing, and off-road events, helping you prevent unnecessary mileage logging during controlled use. We focus on precision and […]
- [Mileage Blockers for Dyno Testing – Why They’re Essential for Accurate Runs](https://onyxperformance.co.uk/mileage-blockers-for-dyno-testing-why-theyre-essential-for-accurate-runs/): Mileage Blockers for Dyno Testing Mileage Blockers for Dyno Testing – Why They’re Essential for Accurate Runs Call Now Whatsapp Us GET A QUOTE Mileage Blockers for Dyno Testing When it comes to dyno testing in Slough, accurate power and performance readings are crucial. Mileage blockers play a key role by preventing your vehicle from logging miles during dyno runs, track days, or off-road testing. By pausing the odometer recording, these modules ensure that mileage doesn’t affect your car’s ECU calculations, giving you precise and reliable performance data. Our professional Slough workshop installs mileage blockers on a wide range of […]
- [Mileage Blockers vs Mileage Correction – Key Differences Explained](https://onyxperformance.co.uk/mileage-blockers-vs-mileage-correction-key-differences-explained/): Mileage Blockers vs Mileage Correction Mileage Blockers vs Mileage Correction – Key Differences Explained Call Now Whatsapp Us GET A QUOTE Mileage Blockers vs Mileage Correction When it comes to vehicle mileage management, it’s important to understand the difference between mileage blockers and mileage correction. Mileage blockers are devices used to pause the odometer temporarily, usually during dyno testing, track days, or off-road events, ensuring that extra miles aren’t recorded in the vehicle’s ECU. This maintains accurate performance data without altering the vehicle’s actual mileage permanently. On the other hand, mileage correction involves permanently adjusting the odometer reading to reflect […]
- [What is a Mileage Blocker? – Usage, Installation & Legal Considerations](https://onyxperformance.co.uk/what-is-a-mileage-blocker-usage-installation-legal-considerations/): What is a Mileage Blocker? What is a Mileage Blocker? – Usage, Installation & Legal Considerations Call Now Whatsapp Us GET A QUOTE What is a Mileage Blocker? A mileage blocker is an electronic module that can be fitted to a vehicle to stop mileage from being recorded on the dashboard and control units while driving. These devices are typically used for testing, diagnostic, and off-road purposes, allowing owners to run their cars without adding unnecessary mileage during specific conditions. At our Slough-based workshop, we supply and install mileage blockers for a wide range of vehicles, including BMW, Mercedes, Audi, […]
- [Dyno Tuning FAQs – Everything You Need to Know Before Booking](https://onyxperformance.co.uk/dyno-tuning-faqs-everything-you-need-to-know-before-booking/): Dyno Tuning FAQs Dyno Tuning FAQs – Everything You Need to Know Before Booking Call Now Whatsapp Us GET A QUOTE Everything You Need to Know Before Booking Thinking about dyno tuning your car? Whether you drive a daily commuter, a high-performance sports car, or a modified project build, our Slough-based rolling road dyno facility provides safe, proven, and precise ECU tuning. To help you understand the process, we’ve put together answers to the most common questions about dyno tuning, power runs, and ECU remapping. At our workshop, we use a 2WD & 4WD rolling road dyno to measure horsepower, […]
- [Why Dyno Tuning is Essential for Modified Cars](https://onyxperformance.co.uk/why-dyno-tuning-is-essential-for-modified-cars/): Why Dyno Tuning is Essential for Modified Cars Why Dyno Tuning is Essential for Modified Cars Call Now Whatsapp Us GET A QUOTE Why Dyno Tuning is Essential for Modified Cars When you’ve invested in performance upgrades, you want to know they’re delivering the results you paid for. That’s where dyno tuning comes in. At our Slough-based dyno facility, we specialise in live ECU remapping and power runs for modified cars, ensuring every upgrade is properly calibrated for power, safety, and drivability. Fitting parts such as intakes, exhausts, turbos, or intercoolers can significantly change how your engine behaves. Without dyno […]
- [What is a Dyno Run? – Full Guide to Rolling Road Power Testing](https://onyxperformance.co.uk/what-is-a-dyno-run-full-guide-to-rolling-road-power-testing/): What is a Dyno Run? What is a Dyno Run? – Full Guide to Rolling Road Power Testing Call Now Whatsapp Us GET A QUOTE What is a Dyno Run? If you’ve ever wondered how much power your car is really making, a dyno run is the most accurate way to find out. At our Slough-based rolling road dyno facility, we carry out professional 2WD & 4WD power runs to measure a vehicle’s horsepower, torque, and power delivery in a safe and controlled environment. A dyno run works by simulating real road conditions. Your car is strapped securely onto our […]
- [Volkswagen R & GTI Dyno Runs and Custom Tuning](https://onyxperformance.co.uk/volkswagen-r-gti-dyno-runs-and-custom-tuning/): Volkswagen R & GTI Dyno Runs and Custom Tuning Volkswagen R & GTI Dyno Runs and Custom Tuning Call Now Whatsapp Us GET A QUOTE Volkswagen R & GTI Dyno Runs and Custom Tuning Volkswagen’s Golf R and GTI models are some of the most popular performance cars in the UK — but to unlock their full potential, dyno tuning and power runs are essential. At our Slough-based dyno facility, we specialise in Volkswagen ECU remapping, dyno health checks, and custom tuning for R and GTI models, ensuring maximum power, torque, and drivability. Our in-house 2WD & 4WD rolling road […]
- [Audi RS Dyno Testing and Performance ECU Mapping](https://onyxperformance.co.uk/audi-rs-dyno-testing-and-performance-ecu-mapping/): Audi RS Dyno Testing and Performance ECU Mapping Audi RS Dyno Testing and Performance ECU Mapping Call Now Whatsapp Us GET A QUOTE Audi RS Dyno Testing & Performance ECU Mapping The Audi RS range is built for performance — but with dyno testing and ECU mapping, you can unlock even more from your RS engine. At our Slough-based rolling road facility, we specialise in dyno health checks, power runs, and custom ECU remapping for all Audi RS models, from the RS3 and RS4 to the RS6 and RSQ8. Using our state-of-the-art 2WD & 4WD dyno, we measure your car’s […]
- [BMW M Dyno Tuning and Rolling Road Remapping](https://onyxperformance.co.uk/bmw-m-dyno-tuning-and-rolling-road-remapping/): BMW M Dyno Tuning and Rolling Road Remapping BMW M Dyno Tuning and Rolling Road Remapping Call Now Whatsapp Us GET A QUOTE BMW M Dyno Tuning and Rolling Road Remapping BMW M models are built for driving enthusiasts — but with dyno tuning and live ECU remapping, you can unlock their full performance potential. At our Slough-based rolling road facility, we specialise in dyno power runs, Stage 1–3 ECU remapping, and bespoke tuning for all BMW M cars, including the M2, M3, M4, M5, and M8. Using our state-of-the-art 2WD & 4WD dyno, we measure your BMW’s true horsepower, […]
- [Mercedes-AMG Dyno Power Runs and Custom ECU Tuning](https://onyxperformance.co.uk/mercedes-amg-dyno-power-runs-and-custom-ecu-tuning/): Mercedes-AMG Dyno Power Runs & Custom ECU Tuning Mercedes-AMG Dyno Power Runs and Custom ECU Tuning Call Now Whatsapp Us GET A QUOTE Mercedes-AMG Dyno Power Runs & ECU Tuning The Mercedes-AMG range combines luxury with explosive performance — and with our dyno power runs and custom ECU tuning, you can unlock even more from your AMG. At our Slough-based rolling road dyno facility, we specialise in precision dyno testing, Stage 1–3 ECU remapping, and bespoke AMG tuning for models including the A45, C63, E63, G63, GT, and more. Using our 2WD & 4WD rolling road dyno, we measure your […]
- [Porsche Dyno Tuning and Power Runs](https://onyxperformance.co.uk/porsche-dyno-tuning-and-power-runs/): Porsche Dyno Tuning & Power Runs Porsche Dyno Tuning and Power Runs Call Now Whatsapp Us GET A QUOTE Porsche Dyno Tuning and Power Runs Porsche cars are engineered for precision, but with dyno tuning and power runs, you can unlock their full potential. At our Slough-based rolling road dyno facility, we specialise in Porsche dyno testing, ECU remapping, and live performance calibration for models such as the 911, Cayman, Boxster, Panamera, and Macan Turbo. Using our state-of-the-art 2WD & 4WD rolling road dyno, we measure your Porsche’s true horsepower, torque, and power delivery under real-world driving conditions. This data […]
- [Dyno Tuning for Daily Drivers – Safe Power & Economy Gains](https://onyxperformance.co.uk/dyno-tuning-for-daily-drivers-safe-power-economy-gains/): Dyno Tuning for Daily Drivers Dyno Tuning for Daily Drivers – Safe Power & Economy Gains Call Now Whatsapp Us GET A QUOTE Dyno Tuning for Daily Drivers Dyno tuning isn’t just for supercars and track builds — it’s also perfect for daily drivers and family cars. At our Slough-based dyno facility, we provide safe, reliable ECU remapping and dyno testing designed to improve fuel efficiency, torque, and drivability, without compromising reliability. By using our rolling road dyno, we measure your car’s true horsepower, torque, and fuel mapping under real driving conditions. This data allows us to apply a custom […]
- [Dyno Tuning Packages – Stage 1, Stage 2, Stage 3 Performance Mapping](https://onyxperformance.co.uk/dyno-tuning-packages-stage-1-stage-2-stage-3-performance-mapping/): Dyno Tuning Packages Dyno Tuning Packages – Stage 1, Stage 2, Stage 3 Performance Mapping Call Now Whatsapp Us GET A QUOTE Dyno Tuning Packages Unlock the full potential of your car with our Dyno Tuning Packages in Slough, tailored for everything from daily drivers to fully modified performance cars. Using our state-of-the-art 2WD & 4WD rolling road dyno, we provide Stage 1, Stage 2, and Stage 3 ECU remapping, ensuring your car delivers maximum power, torque, and drivability with proven results. Every package is designed to suit different levels of modification. Stage 1 dyno remaps are perfect for stock […]
- [Dyno Calibration for Cars with Exhaust, Intake, and Turbo Upgrades](https://onyxperformance.co.uk/dyno-calibration-for-cars-with-exhaust-intake-and-turbo-upgrades/): Dyno Calibration for Cars with Exhaust, Intake, & Turbo Upgrades Dyno Calibration for Cars with Exhaust, Intake, and Turbo Upgrades Call Now Whatsapp Us GET A QUOTE Dyno Calibration for Cars with Turbo Upgrades When you’ve invested in performance upgrades such as a turbo, intake, or exhaust system, proper calibration is essential to unlock their full potential. At our Slough-based dyno tuning facility, we specialise in precision ECU calibration for modified vehicles, ensuring every upgrade works together for safe, reliable, and measurable performance gains. Using our in-house 2WD & 4WD rolling road dyno, we fine-tune your car under real driving […]
- [Dyno Testing for Turbocharged and Supercharged Vehicles](https://onyxperformance.co.uk/dyno-testing-for-turbocharged-and-supercharged-vehicles/): Dyno Testing for Turbocharged and Supercharged Vehicles Dyno Testing for Turbocharged and Supercharged Vehicles Call Now Whatsapp Us GET A QUOTE Dyno Testing for Turbocharged Vehicles Turbocharged and supercharged engines demand precision tuning and accurate testing to perform at their best. At our Slough-based rolling road facility, we specialise in dyno testing for forced induction vehicles, providing before-and-after power runs, ECU calibration checks, and custom tuning support. Our in-house 2WD & 4WD dyno allows us to simulate real-world load conditions, ensuring your turbo or supercharged car is running at safe boost levels, correct air-fuel ratios, and optimal ignition timing. Whether […]
- [4WD Dyno Tuning Specialists – Performance Cars & SUVs](https://onyxperformance.co.uk/4wd-dyno-tuning-specialists-performance-cars-suvs/): 4WD Dyno Tuning Specialists 4WD Dyno Tuning Specialists – Performance Cars & SUVs Call Now Whatsapp Us GET A QUOTE 4WD Dyno Tuning Specialists Unlock the full potential of your 4WD car or SUV with our specialist dyno tuning service in Slough. Using our state-of-the-art in-house 4WD rolling road, we provide accurate performance testing and precision ECU remapping, ensuring your vehicle delivers maximum power, torque, and drivability without compromising safety. Whether you drive a high-performance 4×4, sports SUV, or modified supercar, our dyno setup allows us to test and tune under real-world load conditions. From custom ECU mapping to before-and-after […]
- [Dyno Tuning for Track Cars and Motorsport Preparation](https://onyxperformance.co.uk/dyno-tuning-for-track-cars-and-motorsport-preparation/): Dyno Tuning for Track Cars and Motorsport Preparation Dyno Tuning for Track Cars and Motorsport Preparation Call Now Whatsapp Us GET A QUOTE Dyno Tuning for Track Cars and Motorsport When it comes to track cars and motorsport vehicles, precision is everything. At our Slough-based dyno tuning facility, we specialise in custom ECU mapping and performance calibration for race-prepared and track-focused cars. Using our in-house 2WD & 4WD rolling road dyno, we fine-tune your engine under real-world load conditions, ensuring your setup delivers maximum power, reliability, and consistency on track. Whether you’re preparing for a track day, time attack event, […]
- [Dyno Power Runs for Enthusiasts and Car Clubs](https://onyxperformance.co.uk/dyno-power-runs-for-enthusiasts-and-car-clubs/): Dyno Power Runs for Enthusiasts and Car Clubs Dyno Power Runs for Enthusiasts and Car Clubs Call Now Whatsapp Us GET A QUOTE Dyno Power Runs for Enthusiasts & Car Clubs If you’re a car enthusiast or part of a car club, nothing beats the excitement of seeing your vehicle’s true performance on the dyno. At our Slough-based dyno facility, we offer dyno power runs for individuals and groups, providing accurate horsepower, torque, and performance graphs for any type of car. Our in-house 2WD & 4WD rolling road dyno is capable of testing everything from hot hatches and performance saloons […]
- [Live Dyno Remapping for Supercars, Sports Cars & Luxury Vehicles](https://onyxperformance.co.uk/live-dyno-remapping-for-supercars-sports-cars-luxury-vehicles/): Live Dyno Remapping for Supercars, Sports Cars & Luxury Vehicles Live Dyno Remapping for Supercars, Sports Cars & Luxury Vehicles Call Now Whatsapp Us GET A QUOTE Live Dyno Remapping for Supercars, Sports Cars Experience precision tuning at its finest with our live dyno remapping service in Slough. Unlike generic remaps, live tuning allows us to adjust your car’s ECU in real time on our state-of-the-art 2WD & 4WD rolling road, ensuring perfect calibration for maximum performance, drivability, and reliability. Whether you own a supercar, high-performance sports car, or luxury vehicle, our dyno-based ECU remapping guarantees safe and proven results. […]
- [Dyno Tuning for Modified Cars and Engine Upgrades](https://onyxperformance.co.uk/dyno-tuning-for-modified-cars-and-engine-upgrades/): Dyno Tuning for Modified Cars and Engine Upgrades Dyno Tuning for Modified Cars and Engine Upgrades Call Now Whatsapp Us GET A QUOTE Dyno Tuning for Modified Cars and Engine Upgrades When you’ve invested in performance upgrades and engine modifications, dyno tuning is essential to unlock their full potential. At our Slough-based dyno facility, we specialise in custom ECU remapping and live dyno calibration for modified cars, ensuring your upgrades deliver maximum power, torque, and reliability. Our in-house 2WD & 4WD rolling road dyno allows us to simulate real driving conditions, so every change is tested and measured with precision. […]
- [Rolling Road Dyno Days – Group Power Runs & Tuning Events](https://onyxperformance.co.uk/rolling-road-dyno-days-group-power-runs-tuning-events/): Rolling Road Dyno Days Rolling Road Dyno Days – Group Power Runs & Tuning Events Call Now Whatsapp Us GET A QUOTE Rolling Road Dyno Days Bring your car club, tuning group, or enthusiast community together with our Rolling Road Dyno Days in Slough. Designed for those who love performance, our dyno events provide back-to-back power runs, live tuning demonstrations, and accurate performance printouts for every car tested. Using our in-house 2WD & 4WD rolling road dyno, we can measure horsepower, torque, and power delivery with precision. Perfect for modified builds, performance saloons, hot hatches, luxury cars, and supercars, our […]
- [Dyno Health Checks – Measure Your Car’s True Power Output](https://onyxperformance.co.uk/dyno-health-checks-measure-your-cars-true-power-output/): Dyno Health Checks Dyno Health Checks – Measure Your Car’s True Power Output Call Now Whatsapp Us GET A QUOTE Dyno Health Checks Want to know if your car is performing as it should? Our Dyno Health Check service in Slough gives you an accurate measurement of your vehicle’s horsepower, torque, and power delivery curves. By running your car on our in-house 2WD & 4WD rolling road dyno, we can identify whether your engine is producing the power it should — and highlight any performance issues early. Perfect for both standard vehicles and modified cars, a dyno health check is […]
- [Custom ECU Mapping with Dyno Tuning for Precision Performance](https://onyxperformance.co.uk/custom-ecu-mapping-with-dyno-tuning-for-precision-performance/): Custom ECU Mapping with Dyno Tuning for Precision Performance Custom ECU Mapping with Dyno Tuning for Precision Performance Call Now Whatsapp Us GET A QUOTE Custom ECU Mapping with Dyno Tuning Achieve maximum performance, drivability, and reliability with our custom ECU mapping and dyno tuning service in Slough. Unlike generic remaps, our bespoke calibrations are developed specifically for your car and its modifications, ensuring precision power delivery and safe tuning parameters. Using our state-of-the-art in-house 2WD & 4WD rolling road dyno, we tune your car under real-world load conditions. This allows us to optimise fuel delivery, boost control, and ignition […]
- [Before and After Dyno Runs – Proven Performance Gains](https://onyxperformance.co.uk/before-and-after-dyno-runs-proven-performance-gains/): Before and After Dyno Runs Before and After Dyno Runs – Proven Performance Gains Call Now Whatsapp Us GET A QUOTE Tuning Gain Calculator Call Now Whatsapp Us GET A QUOTE Why Choose Onyx Performance? As Seen on Carwow We’ve been proudly featured on Carwow – a testament to the quality, professionalism, and performance-focused results that set us apart. Watch our feature here to see us in action. Expertise You Can Trust With years of experience and deep technical knowledge, our team understands performance vehicles inside and out – from custom remaps to high-end servicing. Advanced Workshop & Tools We […]
- [Dyno Tuning and ECU Remapping Specialists with In-House Rolling Road](https://onyxperformance.co.uk/dyno-tuning-and-ecu-remapping-specialists-with-in-house-rolling-road/): Dyno Tuning and ECU Remapping Specialists Dyno Tuning and ECU Remapping Specialists with In-House Rolling Road Call Now Whatsapp Us GET A QUOTE Dyno Tuning and ECU Remapping Specialists Achieve precision performance tuning with our dyno tuning and ECU remapping service in Slough, supported by our in-house rolling road facility. Whether you drive a performance car, luxury vehicle, or a heavily modified engine build, our bespoke tuning ensures maximum power, torque, and drivability while keeping your engine safe and reliable. With our state-of-the-art in-house 4WD rolling road, we can simulate real-world driving conditions and measure your car’s power, torque, and […]
- [Dyno Runs and Power Testing – 2WD & 4WD Rolling Road](https://onyxperformance.co.uk/dyno-runs-and-power-testing-2wd-4wd-rolling-road/): Dyno Runs and Power Testing Dyno Runs and Power Testing – 2WD & 4WD Rolling Road Call Now Whatsapp Us GET A QUOTE Dyno Runs and Power Testing Get accurate and reliable results with our dyno runs and power testing service in Slough, using our state-of-the-art 2WD and 4WD rolling road facility. Whether you want to measure your car’s power and torque output, check performance after modifications, or prepare for future tuning, our dyno runs provide precise real-world data. Our in-house rolling road allows us to carry out baseline power runs, before-and-after comparisons, and diagnostic testing for both stock and […]
- [ECU Remapping for Modified Cars with Engine Upgrades](https://onyxperformance.co.uk/ecu-remapping-for-modified-cars-with-engine-upgrades/): ECU Remapping for Modified Cars with Engine Upgrades ECU Remapping for Modified Cars with Engine Upgrades Call Now Whatsapp Us GET A QUOTE ECU Remapping for Modified Cars Take full advantage of your engine upgrades with our specialist ECU remapping service in Slough, designed specifically for modified cars and performance builds. When you’ve invested in upgrades such as bigger turbos, uprated intercoolers, decat downpipes, or high-flow intakes, your ECU needs to be recalibrated to unlock the true potential of those modifications. Our technicians provide bespoke ECU remaps, ensuring your modifications work in perfect harmony for maximum power, torque, and reliability. […]
- [Before & After ECU Remap Dyno Results – Proven Power Gains](https://onyxperformance.co.uk/before-after-ecu-remap-dyno-results-proven-power-gains/): Before & After ECU Remap Dyno Results Before & After ECU Remap Dyno Results – Proven Power Gains Call Now Whatsapp Us GET A QUOTE Tuning Gain Calculator Call Now Whatsapp Us GET A QUOTE Why Choose Onyx Performance? As Seen on Carwow We’ve been proudly featured on Carwow – a testament to the quality, professionalism, and performance-focused results that set us apart. Watch our feature here to see us in action. Expertise You Can Trust With years of experience and deep technical knowledge, our team understands performance vehicles inside and out – from custom remaps to high-end servicing. Advanced […]
- [ECU Remapping Safety – Is Tuning Safe for My Engine?](https://onyxperformance.co.uk/ecu-remapping-safety-is-tuning-safe-for-my-engine/): ECU Remapping Safety ECU Remapping Safety – Is Tuning Safe for My Engine? Call Now Whatsapp Us GET A QUOTE ECU Remapping Safety One of the most common questions we hear from drivers in Slough and across the UK is: “Is ECU remapping safe for my engine?” The answer is yes — when done properly by professionals. At our tuning centre, we use state-of-the-art equipment, in-house dyno testing, and bespoke remap files to ensure that every tune delivers safe, reliable, and repeatable results. ECU remapping works by optimising your car’s software to unlock more power, torque, and efficiency without exceeding […]
- [ECU Remapping FAQs – Everything You Need to Know About Car Tuning](https://onyxperformance.co.uk/ecu-remapping-faqs-everything-you-need-to-know-about-car-tuning/): ECU Remapping FAQs ECU Remapping FAQs – Everything You Need to Know About Car Tuning Call Now Whatsapp Us GET A QUOTE Everything You Need to Know About Car Tuning Thinking about tuning your car but not sure where to start? At our Slough-based ECU remapping centre, we’ve put together this comprehensive FAQ guide covering everything you need to know about car tuning, dyno testing, and ECU remaps. Whether you drive a daily vehicle, performance car, or supercar, our answers will help you understand the process and make the right decision for your vehicle. Our team uses state-of-the-art tuning software […]
- [Range Rover & Land Rover ECU Remapping Specialists](https://onyxperformance.co.uk/range-rover-land-rover-ecu-remapping-specialists/): Range Rover & Land Rover ECU Remapping Specialists Range Rover & Land Rover ECU Remapping Specialists Call Now Whatsapp Us GET A QUOTE Range Rover & Land Rover ECU Remapping Specialists Unlock the true potential of your Range Rover or Land Rover with our professional ECU remapping service in Slough. Specialising in luxury 4x4s and performance SUVs, we provide custom ECU tuning that improves power, torque, throttle response, and fuel efficiency, while ensuring engine safety and reliability. Our bespoke remaps are developed to suit the unique characteristics of Range Rover and Land Rover models, from daily-driven diesels to high-performance SVR […]
- [Lamborghini Custom ECU Remaps and Dyno Performance Tuning](https://onyxperformance.co.uk/lamborghini-custom-ecu-remaps-and-dyno-performance-tuning/): Lamborghini Custom ECU Remaps & Dyno Performance Tuning Lamborghini Custom ECU Remaps and Dyno Performance Tuning Call Now Whatsapp Us GET A QUOTE Lamborghini Custom ECU Remaps & Dyno Tuning Unleash the full power of your Lamborghini with our custom ECU remapping and dyno performance tuning service in Slough. Tailored specifically for high-performance Italian supercars, our remaps deliver more horsepower, sharper throttle response, and enhanced drivability, while maintaining engine reliability and safety. Using our state-of-the-art in-house 4WD rolling road, we fine-tune your Lamborghini under real driving conditions for absolute precision. Whether you own a Huracán, Aventador, Gallardo, or Urus, our […]
- [Ferrari ECU Remapping and Performance Software Upgrades](https://onyxperformance.co.uk/ferrari-ecu-remapping-and-performance-software-upgrades/): Ferrari ECU Remapping & Performance Software Upgrades Ferrari ECU Remapping and Performance Software Upgrades Call Now Whatsapp Us GET A QUOTE Ferrari ECU Remapping and Software Upgrades Experience the true potential of your Ferrari with our expert ECU remapping and performance software upgrades in Slough. Specialising in high-performance Italian supercars, we provide bespoke ECU calibrations designed to deliver more power, sharper throttle response, and improved drivability, all while maintaining engine safety and reliability. Our technicians use state-of-the-art tuning software and diagnostic tools tailored for Ferrari models, allowing us to optimise fuel delivery, ignition timing, and throttle mapping. Whether your Ferrari […]
- [Volkswagen R & GTI ECU Remapping and OBD Tuning](https://onyxperformance.co.uk/volkswagen-r-gti-ecu-remapping-and-obd-tuning/): Volkswagen R & GTI ECU Remapping and OBD Tuning Volkswagen R & GTI ECU Remapping and OBD Tuning Call Now Whatsapp Us GET A QUOTE Volkswagen R & GTI ECU Remapping and OBD Tuning Unlock the full potential of your Volkswagen R or GTI with our expert ECU remapping and OBD tuning service in Slough. Designed for hot hatch enthusiasts and performance-focused drivers, our bespoke remaps enhance power, torque, throttle response, and overall drivability while keeping your engine safe and reliable. Using advanced OBD tuning tools, we can optimise your VW’s ECU without invasive modifications, making it perfect for both […]
- [Audi RS ECU Remaps and Performance Tuning Specialists](https://onyxperformance.co.uk/audi-rs-ecu-remaps-and-performance-tuning-specialists/): Audi RS ECU Remaps and Performance Tuning Specialists Audi RS ECU Remaps and Performance Tuning Specialists Call Now Whatsapp Us GET A QUOTE Audi RS ECU Remaps and Performance Tuning Take your Audi RS series to the next level with our expert ECU remapping and performance tuning service in Slough. Specialising in high-performance Audi models, our team delivers bespoke ECU calibration to maximise power, torque, throttle response, and drivability while ensuring engine reliability and safety. Using advanced diagnostic and tuning tools, we tailor each remap specifically for Audi RS models, whether stock or modified. From enhanced mid-range torque to smoother […]
- [BMW M-Sport ECU Remapping and Dyno Tuning](https://onyxperformance.co.uk/bmw-m-sport-ecu-remapping-and-dyno-tuning/): BMW M-Sport ECU Remapping and Dyno Tuning BMW M-Sport ECU Remapping and Dyno Tuning Call Now Whatsapp Us GET A QUOTE BMW M-Sport ECU Remapping & Dyno Tuning Unlock the full potential of your BMW M-Sport model with our expert ECU remapping and dyno tuning service in Slough. Designed for performance enthusiasts, our bespoke remaps enhance power, torque, throttle response, and overall drivability, while ensuring engine safety and reliability. Using a 4WD rolling road dyno, we provide precise ECU calibration under real-world conditions, allowing us to optimise performance for both stock and modified BMW M-Sport vehicles. Drivers can expect smoother […]
- [Mercedes-AMG ECU Remaps and Gearbox Tuning](https://onyxperformance.co.uk/mercedes-amg-ecu-remaps-and-gearbox-tuning/): Mercedes-AMG ECU Remaps and Gearbox Tuning Mercedes-AMG ECU Remaps and Gearbox Tuning Call Now Whatsapp Us GET A QUOTE Mercedes-AMG ECU Remaps and Gearbox Tuning Unlock the full performance of your Mercedes-AMG with our expert ECU remapping and gearbox tuning service in Slough. Specialising in high-performance AMG models, our bespoke remaps enhance power, torque, throttle response, and driving dynamics while maintaining engine and transmission reliability. Using advanced diagnostic tools and precision tuning software, we optimise both the engine ECU and TCU (transmission control unit) to deliver smoother gear shifts, improved acceleration, and maximised performance. Whether your AMG is stock or […]
- [McLaren ECU Tuning and Performance Remapping Experts](https://onyxperformance.co.uk/mclaren-ecu-tuning-and-performance-remapping-experts/): McLaren ECU Tuning and Performance Remapping Experts McLaren ECU Tuning and Performance Remapping Experts Call Now Whatsapp Us GET A QUOTE McLaren ECU Tuning and Performance Remapping Push your McLaren’s performance to the limit with our expert ECU tuning and performance remapping service in Slough. Specialising in high-performance supercars, we provide bespoke ECU calibration tailored to enhance power, torque, and drivability while maintaining engine safety and reliability. Our technicians use advanced diagnostic and remapping tools specifically for McLaren models, optimising fuel delivery, ignition timing, and turbo boost to unlock your car’s full potential. Whether your McLaren is stock or modified, […]
- [Porsche ECU Remapping and Custom Tuning Specialists](https://onyxperformance.co.uk/porsche-ecu-remapping-and-custom-tuning-specialists/): Porsche ECU Remapping and Custom Tuning Specialists Porsche ECU Remapping and Custom Tuning Specialists Call Now Whatsapp Us GET A QUOTE Porsche ECU Remapping and Custom Tuning Unlock the full potential of your Porsche with our specialist ECU remapping and custom tuning services in Slough. Designed for sports cars, luxury models, and high-performance Porsche vehicles, our service enhances engine power, torque delivery, throttle response, and fuel efficiency, giving you an exhilarating driving experience. We provide bespoke Porsche ECU remaps, performance tuning, and software optimisation, all carried out by expert technicians using advanced diagnostic tools. Whether you drive a 911, Cayman, […]

## Products

- [BMW M5 F90 Remapping and Tuning](https://onyxperformance.co.uk/shop/ols/products/bmw-m5-f90-tuning-packages/): BMW M5 (F90) Remapping and Tuning – Competition & Non-Competition Models Unlock the Full Potential of Your BMW M5 (F90) with Onyx Performance Take your BMW M5 (F90) to the next level with Onyx Performance, based in Slough, Berkshire, just outside West London. Whether you own the standard 600HP model or the 617HP Competition version, our custom ECU and gearbox remapping delivers exhilarating performance gains while maintaining long-term reliability. Our bespoke tuning solutions are expertly tailored for the S63B44T4 twin-turbo V8 engine, optimising throttle response, turbo efficiency, and driving dynamics. BMW M5 (F90) Stage 1 & Stage 2 – Power […]
- [Autowatch Ghost II Immobiliser Installation](https://onyxperformance.co.uk/shop/ols/products/ghost-immobiliser-installation/): Autowatch Ghost II Immobiliser Installation at Onyx Performance – Ultimate Vehicle Security in Slough Protect Your Vehicle with the Autowatch Ghost Immobiliser II At Onyx Performance, we specialise in Autowatch Ghost Immobiliser installation in Slough, Berkshire, offering the most advanced vehicle security solution to protect your car from key cloning, hacking, and theft. The Ghost Immobiliser II is a revolutionary security system that prevents unauthorised engine start unless a unique PIN code sequence is entered. Why Choose the Autowatch Ghost Immobiliser II? ✅ Prevents Key Cloning & Theft – Protects against relay attacks, key cloning, and key theft. 🔒 Undetectable […]
- [Mercedes-AMG E53 / CLS53 / GLE53 2018+ – Remapping & Tuning](https://onyxperformance.co.uk/shop/ols/products/mercedes-e53-cls53-gle53-amg-4matic-remaptuning-packages/): Mercedes-AMG E53 / CLS53 / GLE53 & All Other 53 Models – Remapping & Tuning Unlock the Full Potential of Your AMG with Onyx Performance Enhance the power, torque, and responsiveness of your Mercedes-AMG 53-Series models, including the E53, CLS53, GLE53, GLC53, GT53, and more. Based in Slough, Berkshire, Onyx Performance offers bespoke ECU remapping, gearbox tuning, and performance upgrades to deliver exhilarating performance and improved drivability while maintaining reliability. Mercedes-AMG 53-Series Stage 1 & Stage 2 – Power Gains Stage 1 – Power Gains Stock Power: 435HP / 520Nm Stage 1 Remap: 500HP / 650Nm Hardware Required: None Our […]
- [Mercedes E63 AMG 5.5 V8 BiTurbo (CLS63, ML63, GL63) Remapping and Tuning](https://onyxperformance.co.uk/shop/ols/products/mercedes-e63-amg-5-5-v8-biturbo-cls63-ml63-gl63-tuning-packages/): Mercedes E63 AMG 5.5 V8 BiTurbo (CLS63, ML63, GL63) Remapping and Tuning Unlock the Full Potential of Your AMG with Onyx Performance Enhance the power, torque, and responsiveness of your Mercedes E63 AMG 5.5L V8 BiTurbo, also applicable to CLS63, ML63, and GL63 AMG models, with Onyx Performance, based in Slough, Berkshire. Our custom ECU remapping and performance upgrades improve drivability while ensuring long-term engine reliability. We specialise in maximising the performance of the M157 5.5L BiTurbo V8 engine, offering sharper throttle response, stronger torque, and an exhilarating driving experience. Mercedes E63 AMG 5.5 V8 BiTurbo (M157) Stage 1 & […]
- [Mercedes-AMG E63 & E63 S W213 – 2016+ Remapping and Tuning](https://onyxperformance.co.uk/shop/ols/products/mercedes-benz-e63-s-amg-4-0-biturbo-remap-tuning-packages/): Mercedes-AMG E63, E63 S & Other M177-Powered Models Tuning & Remapping Unlock the Full Potential of Your AMG with Onyx Performance Enhance the power, torque, and responsiveness of your Mercedes-AMG E63 & E63 S (W213 – 2016-Present) and other M177-powered AMG models, including: C 63 & C 63 S (W205/C205) E 63 & E 63 S (W213) S 63 (W222/W223) G 63 (W463A) GLC 63 & GLC 63 S (X253/C253) GLE 63 & GLE 63 S (W167) GLS 63 (X167) At Onyx Performance, based in Slough, Berkshire, we offer custom ECU remapping, gearbox tuning, and performance upgrades to dramatically improve […]
- [Mercedes-AMG C63 W204 Remapping and Tuning](https://onyxperformance.co.uk/shop/ols/products/mercedes-c63-amg-w204-remap-tuning-packages/): Mercedes-AMG C63 (W204) Remapping and Tuning – Pre-Facelift & Facelift Variants Unlock the full potential of your Mercedes-AMG C63 (W204 – 6.2L V8 NA, 2008–2015) with Onyx Performance, based in Slough, Berkshire, just outside West London. Whether you own a pre-facelift (2008–2011) or facelift (2011–2015) variant, our custom ECU remapping, servicing, and performance upgrades will enhance power, torque, and overall drivability, all while maintaining reliability. Our custom-tailored tuning solutions ensure maximum performance from the legendary M156 6.2L naturally aspirated V8 engine, delivering sharper throttle response, improved torque, and a more exhilarating driving experience. Mercedes-AMG C63 (W204) Stage 1 & Stage […]
- [Mercedes-AMG C63 W205 Remapping and Tuning](https://onyxperformance.co.uk/shop/ols/products/mercedes-amg-c63-w205-remapping-and-tuning/): Mercedes-AMG C63 & C63S (W205) Remapping and Tuning – GPF & Non-GPF Variants Unlock the full potential of your Mercedes-AMG C63 & C63S (W205 – 4.0L V8 Biturbo, 2015–2021) with Onyx Performance, based in Slough, Berkshire, just outside West London. Whether your C63 AMG is equipped with a GPF (Gasoline Particulate Filter) or not, our custom ECU remapping, servicing, performance upgrades, and security solutions will enhance power, torque, and overall drivability, all while maintaining reliability. We offer custom-tailored tuning solutions to ensure maximum performance from the AMG-tuned M177 4.0L V8 engine for both GPF and non-GPF models. Mercedes-AMG C63 & […]
- [Mercedes-AMG C43 & E43 W205 Remapping and Tuning](https://onyxperformance.co.uk/shop/ols/products/mercedes-amg-c43-w205-remapping-and-tuning/): Mercedes-AMG C43 (W205) Remapping and Tuning – GPF & Non-GPF Variants Unlock the full potential of your Mercedes-AMG C43 (W205 – 3.0L V6 Biturbo, 2016–2021) with Onyx Performance, based in Slough, Berkshire, just outside West London. Whether your C43 is equipped with a GPF (Gasoline Particulate Filter) or not, our custom ECU remapping, servicing, performance upgrades, and security solutions will enhance power, torque, and overall drivability, all while maintaining reliability. We offer custom-tailored tuning solutions to ensure maximum performance from the AMG-tuned M276 V6 engine for both GPF and non-GPF models. Mercedes-AMG C43 Stage 1 & Stage 2 – Power […]
- [Mercedes-AMG A45 (W176) Remapping and Tuning (2013–2018)](https://onyxperformance.co.uk/shop/ols/products/mercedes-a45-cla45-gla45-amg-remap-tuning-packages/): Mercedes-AMG A45 (W176) Remapping and Tuning (2013–2018) Unlock the full potential of your Mercedes-AMG A45 (W176 – 2013 to 2018, M133 Engine) with Onyx Performance, based in Slough, Berkshire, just outside West London. Whether you’re looking for a simple power increase or a full Stage 2 upgrade, we offer expert ECU remapping, servicing, performance upgrades, and vehicle security solutions tailored specifically for your A45 AMG. Our tuning packages are custom-designed to extract the most out of the M133 engine while maintaining reliability. Mercedes-AMG A45 (W176) Stage 1 & Stage 2 – Power Gains Stage 1 – Power Gains: Stock Power: […]
- [Mercedes A35 Remapping and Tuning](https://onyxperformance.co.uk/shop/ols/products/mercedes-a35-cla35-gla35-glb35-amg-remap-tuning-packages/): Mercedes-AMG A35 / CLA35 / GLA35 / GLB35 Remapping and Tuning Unlock the full potential of your Mercedes-AMG A35, CLA35, GLA35, or GLB35 (2.0L Turbo M260 Engine) with Onyx Performance, based in Slough, Berkshire, just outside West London. Whether you’re seeking a straightforward power boost or a comprehensive Stage 2 upgrade, we provide expert ECU remapping, TCU (gearbox) tuning, servicing, performance upgrades, and vehicle security solutions tailored specifically for your AMG 35 model. Our tuning packages are customised for both 4MATIC and front-wheel-drive models, ensuring exceptional performance while preserving reliability. Mercedes-AMG A35 / CLA35 / GLA35 / GLB35 Stage 1 […]
- [Volkswagen Polo GTI AW 2.0 TSI Remapping and Tuning](https://onyxperformance.co.uk/shop/ols/products/volkswagen-polo-gti-aw-remapping-and-tuning/): Volkswagen Polo GTI AW (2.0 TSI) Remapping and Tuning Unlock the full potential of your Volkswagen Polo GTI AW (2.0 TSI Engine) with Onyx Performance, based in Slough, Berkshire, just outside West London. Whether you’re looking for a simple power increase or a full Stage 2 upgrade, we offer expert ECU remapping, DSG tuning, servicing, performance upgrades, and vehicle security solutions tailored specifically for your Polo GTI AW. Our tuning packages are customised for both manual and DSG models, ensuring maximum performance while maintaining reliability. Volkswagen Polo GTI AW Stage 1 & Stage 2 – Power Gains Stage 1 – […]
- [Volkswagen Polo GTI 1.8 TSI 6C Remapping and Tuning](https://onyxperformance.co.uk/shop/ols/products/volkswagen-polo-gti-6c-remapping-and-tuning/): Volkswagen Polo GTI 6C (1.8 TSI) Remapping and Tuning Unlock the full potential of your Volkswagen Polo GTI 6C (1.8 TSI Engine) with Onyx Performance, based in Slough, Berkshire, just outside West London. Whether you’re looking for a simple power increase or a full Stage 2 upgrade, we offer expert ECU remapping, DSG tuning, servicing, performance upgrades, and vehicle security solutions tailored specifically for your Polo GTI 6C. Our tuning packages are customised for both manual and DSG models, ensuring maximum performance while maintaining reliability. Volkswagen Polo GTI 6C Stage 1 & Stage 2 – Power Gains Stage 1 – […]
- [Volkswagen Golf GTI Mk8 Remapping and Tuning](https://onyxperformance.co.uk/shop/ols/products/volkswagen-golf-gti-mk8-remapping-and-tuning/): Volkswagen Golf GTI Mk8 Remapping and Tuning Unlock the full potential of your Volkswagen Golf GTI Mk8 (2.0 TSI Engine) with Onyx Performance, based in Slough, Berkshire, just outside West London. Whether you’re looking for a simple power increase or a full Stage 2 upgrade, we offer expert ECU remapping, DSG tuning, servicing, performance upgrades, and vehicle security solutions tailored specifically for your Golf GTI Mk8. Our tuning packages are customised for both manual and DSG models, ensuring maximum performance while maintaining reliability. Volkswagen Golf GTI Mk8 Stage 1 & Stage 2 – Power Gains Stage 1 – Power Gains: […]
- [Volkswagen Golf GTI 2.0 TSI Mk7/7.5 Remapping and Tuning](https://onyxperformance.co.uk/shop/ols/products/volkswagen-golf-7-7-5-gti-2-0-tfsi-remap-tuning-packages/): Volkswagen Golf GTI Mk7 / Mk7.5 Remapping and Tuning Unlock the full potential of your Volkswagen Golf GTI Mk7 / Mk7.5 (2.0 TSI Engine) with Onyx Performance, based in Slough, Berkshire, just outside West London. Whether you’re looking for a simple power increase or a full Stage 2 upgrade, we offer expert ECU remapping, DSG tuning, servicing, performance upgrades, and vehicle security solutions tailored specifically for your Golf GTI Mk7 & Mk7.5. Our tuning packages are customised for both manual and DSG models, ensuring maximum performance while maintaining reliability. Volkswagen Golf GTI Mk7 / Mk7.5 Stage 1 & Stage 2 […]
- [Volkswagen Golf R Mk8 Remapping and Tuning](https://onyxperformance.co.uk/shop/ols/products/vw-golf-r-mk8-remapping-and-tuning/): Volkswagen Golf R Mk8 Remapping and Tuning Unlock the full potential of your Volkswagen Golf R Mk8 (2.0 TSI Engine) with Onyx Performance, based in Slough, Berkshire, just outside West London. Whether you’re looking for a simple performance boost or a full Stage 2 upgrade, we offer expert ECU remapping, DSG tuning, servicing, performance upgrades, and vehicle security solutions tailored specifically for your Golf R Mk8. Our tuning packages are customised for both the manual and DSG models, ensuring maximum performance while maintaining engine reliability and drivability. Volkswagen Golf R Mk8 Stage 1 & Stage 2 – Power Gains Stage […]
- [Volkswagen Golf R 2.0 TSI Mk7/7.5 Remapping and Tuning](https://onyxperformance.co.uk/shop/ols/products/volkswagen-golf-r-mk7-7-5-tuning-package/): Volkswagen Golf R 2.0 TSI Mk7 & Mk7.5 Remapping and Tuning Unlock the full potential of your Volkswagen Golf R Mk7 & Mk7.5 (2.0 TSI Engine) with Onyx Performance, based in Slough, Berkshire, just outside West London. Whether you’re new to tuning or looking to push your Golf R to its limits, we offer expert ECU remapping, DSG tuning, servicing, performance upgrades, and vehicle security solutions tailored specifically for your Golf R Mk7 or Mk7.5. Our bespoke tuning packages are customised for both the manual and DSG models, ensuring maximum performance while maintaining engine reliability and drivability. The Golf R, […]
- [BMW X5M & X6M (F15/F16) Remapping and Tuning](https://onyxperformance.co.uk/shop/ols/products/bmw-x5m-f15-tuning-packages/): BMW X5M & X6M (F15/F16) Remapping and Tuning – Competition & Non-Competition Models Unlock the full potential of your BMW X5M (F15) & X6M (F16) (S63 Engine) with Onyx Performance, based in Slough, Berkshire, just outside West London. Whether you own a standard model or the Competition version, our bespoke ECU and gearbox remapping, servicing, and performance upgrades are designed to enhance power, torque, and overall driving experience while maintaining reliability. Our tuning packages are custom-tailored for both Competition and non-Competition models, ensuring maximum gains from the S63 twin-turbocharged engine. BMW X5M & X6M (F15/F16) Stage 1 & Stage 2 […]
- [BMW M5 & M6 (F10/F12/F13/F06) Remapping and Tuning](https://onyxperformance.co.uk/shop/ols/products/bmw-m5-f10-tuning-packages/): BMW M5 & M6 (F10/F12/F13/F06) Remapping and Tuning – Competition & Non-Competition Models Unlock the full potential of your BMW M5 (F10) & M6 (F12/F13/F06) (S63 Engine) with Onyx Performance, based in Slough, Berkshire, just outside West London. Whether you own a standard model or the Competition version, our bespoke ECU and gearbox remapping, servicing, and performance upgrades are designed to enhance power, torque, and overall driving experience while maintaining reliability. Our tuning packages are custom-tailored for both Competition and non-Competition models, ensuring maximum gains from the S63 twin-turbocharged engine. BMW M5 & M6 (F10/F12/F13/F06) Stage 1 & Stage 2 […]
- [BMW X5M & X6M (F95/F96) Remapping and Tuning](https://onyxperformance.co.uk/shop/ols/products/bmw-x5m-x6m-competition-remaptuning-packages/): BMW X5M & X6M (F95/F96) Remapping and Tuning – Competition & Non-Competition Models Unlock the full potential of your BMW X5M & X6M (F-Series – F95/F96, S63 Engine) with Onyx Performance, based in Slough, Berkshire, just outside West London. Whether you own a standard model or the Competition version, our bespoke ECU and gearbox remapping, servicing, and performance upgrades are designed to enhance power, torque, and overall driving experience while maintaining reliability. Our tuning packages are custom-tailored for both Competition and non-Competition models, ensuring maximum gains from the S63 twin-turbocharged V8 engine. ⚠️ For BMW X5M & X6M models manufactured […]
- [BMW X3M & X4M FXX F97 F98 Remapping and Tuning](https://onyxperformance.co.uk/shop/ols/products/bmw-x3mx4m-competition-510hp-s58-remaptuning-packages/): BMW X3M & X4M (F97/F98) Remapping and Tuning – Competition & Non-Competition Models Unlock the full potential of your BMW X3M & X4M (F-Series – F97/F98, S58 Engine) with Onyx Performance, based in Slough, Berkshire, just outside West London. Whether you own a standard model or the Competition version, our bespoke ECU and gearbox remapping, servicing, and performance upgrades are designed to enhance power, torque, and overall driving experience while maintaining reliability. Our tuning packages are custom-tailored for both Competition and non-Competition models, ensuring maximum gains from the S58 twin-turbocharged engine. ⚠️ For BMW X3M & X4M models manufactured after […]
- [BMW M8 (F91/F92/F93) Remapping and Tuning](https://onyxperformance.co.uk/shop/ols/products/bmw-m8-competition-4-4-twin-turbo-remap-tuning-packages/): BMW M8 (F91/F92/F93) Remapping and Tuning – Competition & Non-Competition Models Unlock the full potential of your BMW M8 (F91/F92/F93) (S63 Engine) with Onyx Performance, based in Slough, Berkshire, just outside West London. Whether you own a standard model or the Competition version, our bespoke ECU and gearbox remapping, servicing, and performance upgrades are designed to enhance power, torque, and overall driving experience while maintaining reliability. Our tuning packages are custom-tailored for both Competition and non-Competition models, ensuring maximum gains from the S63 twin-turbocharged engine. For BMW M8 models manufactured from June 2020 onwards, an ECU unlock is required via […]
- [BMW M3 & M4 (G80/G81/G82/G83) Remapping and Tuning](https://onyxperformance.co.uk/shop/ols/products/bmw-m3-m4-s58-remapping-and-tuning/): BMW M3 & M4 (G80/G81/G82/G83) Remapping and Tuning – Competition & Non-Competition Models Unlock the full potential of your BMW M3 & M4 (G-Series – G80/G81/G82/G83, S58 Engine) with Onyx Performance, based in Slough, Berkshire, just outside West London. Whether you own a standard model or the Competition version, our bespoke ECU and gearbox remapping, servicing, and performance upgrades are designed to enhance power, torque, and overall driving experience while maintaining reliability. Our tuning packages are custom-tailored for both Competition and non-Competition models, ensuring maximum gains from the S58 twin-turbocharged engine. BMW M3 & M4 (G-Series) Stage 1 & Stage […]
- [BMW M3 / M4 (S55) Remapping and Tuning](https://onyxperformance.co.uk/shop/ols/products/bmw-m3-m4-s55-onyx-performance-tuning-packages/): BMW M3 / M4 (S55) Remapping and Tuning – Competition & Non-Competition Models Unlock the full potential of your BMW M3 (F80) & M4 (F82/F83) (S55 Engine) with Onyx Performance, based in Slough, Berkshire, just outside West London. Whether you own a standard model or the Competition version, our bespoke ECU and gearbox remapping, servicing, and performance upgrades are designed to enhance power, torque, and overall driving experience while maintaining reliability. Our tuning packages are custom-tailored for both Competition and non-Competition models, ensuring maximum gains from the S55 twin-turbocharged engine. BMW M3 & M4 (S55) Stage 1 & Stage 2 […]
- [BMW M340i B58 Gen 2 Remapping and Tuning](https://onyxperformance.co.uk/shop/ols/products/bmw-m340i-b58-gen-2-onyx-performance-tuning-packages/): BMW M340i (Gen 2 B58) Remapping and Tuning Unlock the full potential of your BMW M340i (Gen 2 B58) with Onyx Performance, based in Slough, Berkshire, just outside West London. Whether you are new to tuning or looking to extract maximum performance from your G20/G21 M340i, we offer expert remapping, servicing, upgrades, and vehicle security solutions tailored specifically for your B58-powered BMW. Our bespoke tuning packages are designed to boost power, enhance throttle response, and improve overall drivability while maintaining the renowned reliability of the Gen 2 B58 engine. For BMW M340i models manufactured from June 2020 onwards, an ECU […]
- [BMW M140i / M240i / 340i / 540i (B58) Remapping and Tuning](https://onyxperformance.co.uk/shop/ols/products/bmw-m140i-m240i-340i-540i-b58-onyx-performance-tuning-packages/): BMW M140i / M240i / 340i / 540i (B58) Remapping and Tuning Unlock the full potential of your BMW M140i, M240i, 340i, or 540i (B58 Engine) with Onyx Performance, based in Slough, Berkshire, just outside West London. Whether you’re new to tuning or looking to take your B58-powered BMW to the next level, we offer expert remapping, servicing, upgrades, and vehicle security solutions tailored specifically for your BMW. Our bespoke tuning packages are designed to increase power, enhance throttle response, and improve overall drivability, while maintaining reliability, making your B58-powered BMW even more exhilarating to drive. BMW M140i / M240i […]
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- [Mercedes-Benz Mileage Freezers / Blockers (Supplied & Fitted)](https://onyxperformance.co.uk/shop/ols/products/mercedes-benz-mileage-freezers-blockers-supplied-fitted/): Mercedes-Benz Mileage Freezers / Blockers – Supplied & Fitted | Onyx Performance, Slough Looking for a Mercedes-Benz mileage freezer or blocker? At Onyx Performance, we specialise in professional installation of high-quality mileage blockers for Mercedes-Benz models. These advanced modules allow you to pause or slow down mileage recording when testing your vehicle off-road or on a Dyno, ensuring accurate performance assessment. Our expert technicians provide a safe, efficient, and hassle-free installation, giving you confidence in your vehicle’s performance testing. Why Choose Our Mercedes-Benz Mileage Blockers? ✅ Professional Installation – Protect Your Dashboard Our skilled technicians ensure a secure and precise […]


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