RC TUNING tuning file service
Trusted by 600+ tuning professionals around the world. Delivering power, precision, and reliability — all custom-made.
Stage 1/2, Pops & Bangs, DSG/ Gearbox Tuning
SELECT YOUR VEHICLE & CHECK YOUR STATS
About Us
RC TUNING LTD is a supplier of high quality custom remapped tuning software files for almost all the popular petrol and diesel vehicles. We R&D department for continuous product development. We supply custom remapped files in only. 4 steps that’s what we call easy!
USING GENUINE TUNING TOOLS
RC TUNING LTD is an ECU Tuning Specialists, based in West Midlands. We offer diagnostic & all custom maps specialized for your car. We use 100% genuine tools, software & provide custom file service.

AutoTuner
Genuine AutoTuner remapping tool used to tune your vehicle

Magicmotorsport (Flex)
Genuine Magicmotorsport (Flex) remapping tool used to tune your vehicle

AlienTech Kess V3
Genuine Alientech Kess3 remapping tool used to tune your vehicle
OBD METHOD
100% custom tuning solution
BENCH METHOD
100% custom tuning solution
BOOT METHOD
100% custom tuning solution
enter reg to check vehicle gains
file service process
Customised tuning files
RC TUNING supplies custom remapped tuning files
Original ECU files
Download the original files for your ECU. Search by hardware or software number
WinOLS
We are WinOLS authorised reseller and a WinOLS authorised dealer
OPENING HOURS
100% Custom Tuning File Service
Price starts from £50
Let our experts take care of your tuning files
We charge no additional for modifications.
WHAT OUR DEALERS SAY
EXCELLENT Based on 31 reviews Posted on Raj ChavdaTrustindex verifies that the original source of the review is Google. Absolutely fantastic service and extremely helpful. Just being trained for remapping and tuning and the training I’ve had so far and help I’ve had so far is beyond belief!! I highly recommend RCT for remaps and tuningPosted on luqman hussainTrustindex verifies that the original source of the review is Google. Had my car in with RC TUNING recently and honestly couldn’t be happier. I went in for a tune, but they also spotted an issue that had been bugging me for ages and got it sorted properly. The car feels completely different now—smooth, responsive, and way more enjoyable to drivePosted on shafiq hussainTrustindex verifies that the original source of the review is Google. Massive thanks to the team—if you’re thinking about getting your car tuned or need someone who actually knows how to diagnose things properly, I’d 100% recommend them.Posted on ILY- GamerTrustindex verifies that the original source of the review is Google. Professional, honest, and clearly passionate about what they do. If you want someone who doesn’t just throw a generic map on your car but actually takes the time to make sure it’s running perfectly, this is the place to go.Posted on Ilyas HussainTrustindex verifies that the original source of the review is Google. I can’t recommend this tuner highly enough. Not only did they carry out an excellent tune on my car, but they also took the time to properly diagnose an underlying issue that had been causing me problems for a while. Other garages had overlooked it, but their knowledge and attention to detail pinpointed the fault quickly and got it sorted without any fuss.Posted on Saqab AliTrustindex verifies that the original source of the review is Google. Had my EPC light come due to a internal control module which pointed towards my ecu rob at rtc diagnosed the issue and ecu was done within 24 hours back in the car all running sweet 10/10 services.Posted on Rudy AngelyTrustindex verifies that the original source of the review is Google. Top quality service For car, trucks never failed Wether is SRC DPF AdBleu or performance they always made me a satisfied customer. You can go ahead without any hesitationPosted on Rudy MecaTrustindex verifies that the original source of the review is Google. Very good service Real professionals guaranteed custom solutions every time Thanks allot guysPosted on MADDOG RACINGTrustindex verifies that the original source of the review is Google. They tuned my audi S2 to 600bhp. Thats over twice the original bhp. Wow. Good looking chap too xPosted on R 1Trustindex verifies that the original source of the review is Google. Got my car remapped from here Professional service Amazing results Brother definitely knows what his doing 10/10 highly recommended !!!
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Please be advised it is illegal to remove dpf, egr, adblue system on car, and use on a public road. We offer this service to off-road vehicles only, and any customer using this service on a public road is at your own risk.
‘unless you have reasonable cause to believe that the vehicle would not be used on a road in Great Britain and have clear evidence of this.’