
Mobile ECU Remapping Specialists
Up to 35% more power and torque — remapped at your door, just £265. Serving South Wales & the whole UK.
Check Your Vehicle Gains
Enter your reg to see what power gains are available with a professional ECU remap
Our Services
Professional ECU remapping and diesel solutions — delivered to your door anywhere in the UK.
ECU Remapping
Custom ECU tuning for optimised power, torque, and driveability.
Mobile Service
We come to you — home, workplace, or garage. UK-wide coverage.
DPF Solutions
Professional DPF diagnostics and solutions for diesel vehicles.
EGR Solutions
EGR system solutions to restore performance and efficiency.
AdBlue Solutions
AdBlue system diagnostics and professional solutions.
Stage 1 Remap £265
Professional ECU remap for just £265 — up to 35% more power and torque, improved throttle response, and better fuel economy. Add a gearbox remap for only £130 when done at the same time for smoother, faster shifts.
How It Works
Getting your vehicle remapped is simple. Here's what to expect when you contact Real Torque Performance.
Get in Touch
Call, WhatsApp, or message us with your vehicle make, model, and engine. We'll let you know what gains are available and give you a clear, honest quote.
Book a Convenient Time
We arrange a date, time, and location that suits you — whether that's your home, workplace, or garage. No need to take time out of your day.
We Come to You & Remap
Our technician arrives fully equipped, reads your ECU, applies a custom remap, and tests everything on the spot. You drive away with more power and torque.
Why Choose Real Torque Performance
Trusted mobile ECU remapping specialists serving Barry, Cardiff, South Wales, and the entire UK.
Fully Mobile Service
We travel to you anywhere in the UK
Professional Tools
Industry-leading ECU tuning equipment
Safe Remap Files
Tested and proven calibration files
More Power & Torque
Noticeable gains across the rev range
Better Fuel Economy
Optimised maps can reduce fuel usage
Experienced Technician
20+ Years of industry experience
What Our Customers Say
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★★★★★★★★★★Simon Cash a month ago
Fantastic service from Ant at Real Torque Performance!
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He came out to me as a mobile service and had my Transit Custom remapped on my own drive in less than 2 hours. The results are absolutely incredible — from 105bhp to 190bhp, with the difference being genuinely unbelievable!
Normally I’d have to remove the ECU and send it away for 3–4 days just to get it unlocked, so having everything done at home, quickly and professionally, was a massive bonus.
Ant was knowledgeable, friendly and clearly knows his stuff. Brilliant service, brilliant results and I couldn’t recommend Real Torque Performance highly enough.
10/10 — absolutely cracking job! 👌🔥 -
★★★★★★★★★★J. Andrews 2 weeks ago
Anthony and his lad did an excellent job remapping both the engine and gearbox. From the moment he arrived, he was professional, friendly and approachable. I handed over the keys, and he got straight to work. He came back to update me once the gearbox remap was complete, explaining that he was moving on to the engine map.
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Once both were completed, he asked me to take the car for a test drive, and the difference was immediately noticeable, particularly in Sport+ / Dynamic mode. The remap has completely transformed the driving experience, bringing the engine to life and delivering much smoother gear changes in both semi-automatic and automatic modes.
Having now driven the car normally since the remap, the improvements are just as noticeable. The gear changes are much smoother, the engine idles far better, and overall the car feels significantly more refined and responsive than before. Although I haven’t yet completed a long journey to properly assess fuel economy, the engine certainly feels as though it is running much more efficiently.
Overall, I’m extremely pleased with the results and the service provided by Anthony. They did a fantastic job, kept me informed throughout the process, and have made a real difference to the way my car drives. I would happily recommend him and his business to anyone considering a remap or other improvements/solutions that he offers. -
★★★★★★★★★★Mark Burrows 3 months ago
Helpful friendly and professional, Ant worked around our scheduals and gave my car a new liase of life. Both with stage 1 engine and stage 2 gearbox remap.
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The car was fast before, but now it trying to keep up with the sunset. If your thinking of getting your car done, look no further.
Thanks mate -
★★★★★★★★★★Nigel Hawkins 4 months ago
Awesome service
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Really polite and explained everything that was being done
Has turn the tdv8 into the beast it should have been from factory
Will recommend -
★★★★★★★★★★Sam H 4 months ago
Ant did a brilliant job remapping my mercedes sprinter. I was really struggling to get up the hills fully loaded. The torque now is more than enough fully loaded, and I'm getting better fuel economy as well. He is great to deal with, came out to me and worked around my schedule, which I really appreciated. Thanks again Ant
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Reviews from Google. Also see our Facebook reviews.
Common Questions
What is a Stage 1 remap?
A Stage 1 remap optimises your vehicle's ECU software for more power and torque without any hardware changes. It's the most popular option and works on completely standard vehicles. Learn more about our ECU remapping service.
What's the difference between a Stage 1 and Stage 2 remap?
A Stage 1 remap works with your vehicle in its factory configuration. A Stage 2 remap is designed for vehicles with supporting hardware upgrades such as a sports exhaust or uprated intercooler, unlocking even greater gains. See Stage 1 vs Stage 2 details.
How does your mobile remapping service work?
We bring everything to you. Our technician arrives at your home, workplace, or garage with professional equipment, reads your ECU, applies a custom remap, and tests everything on the spot. Find out more about our mobile service.
Have more questions? View all FAQs or learn about us.
Areas We Cover
Our mobile ECU remapping service covers the whole of the UK. Based in Barry, South Wales, we regularly travel to customers across:
Plus 175+ more towns across 17 counties — view all areas or contact us to arrange your mobile remap.