£50 OFF all Dyno Remaps until 05/05/2021 - Quote: onyx50
We carry out engine and gearbox servicing using genuine OEM parts.
We offer engine modifications including turbo, intercooler, exhaust and induction upgrades.
All of our software is developed on our state of the art Rolling Road.
Onyx Performance is an advanced tuning company based in Berkshire, West London offering custom ECU tuning and vehicle modifications.
Unleashing the true potential of a vehicle, depending on customer requirements this could be simply to extract as much performance as possible or to generate the most amount of fuel efficiency.
4WD 1500hp Rolling Road
We have a state of the art 1500hp 4WD dyno with full engine analysis capabilities to ensure our developments are providing you with the best power gains on the market whilst maintaining optimum reliability for your engine via our live ECU Remapping service.
Would you like to find out what your car is pushing? Good, we also offer power runs on our dyno.
We offer performance modifications including Turbo upgrades, Supercharger kits, Intercooler upgrades, Exhausts, Induction kits, Uprated Clutch kits, Performance Brake kits, Suspension, Bushes, HID Light kits and the list goes on, being innovators of performance tuning we work with the top aftermarket part suppliers.
Servicing and Specialist Services
Onyx Performance is not just a performance house but we also offer Engine and Gearbox Servicing, Engine Carbon Cleaning, Boost Leak Smoke Test, DPF Cleaning, Window Tinting, Stereo Installations and Speaker Upgrades.
We have a vast amount of experience with the often miss understood DPF systems on modern diesel vehicles and can offer a wide range of services depending on the customers’ requirements including cleaning or removal. We offer a professional cost effective solution to suit your needs.
Onyx Performance - 4WD Dyno Runs near me - Engine Carbon Clean - Servicing - Performance Exhaust Systems
Head on over to our services page / drop down list to see a full list of the services we offer.