We specialise in Engine Control Unit (ECU) software recalibration for cars, vans and motorhomes. Our mission is to deliver an unmatched tuning service, offering the best in workmanship and customer satisfaction. Get in touch for the ultimate car tune in North Devon!
We extract the map data from the ECU (Engine Control Unit). The file is then carefully and professionally custom written for your vehicle. This involves adjusting numerous parameters within the map such as fuel pressure, boost pressure, ignition a
ECU Remapping involves the modification of the operating parameters within the ECU’s program which is also known as the ‘map’. In most cases, the map stored within the ECU can be accessed via the on-board diagnostics port (OBD). However, in some cases the ECU has to be removed, the casing opened and specialist tools used to read the map directly from the ECU’s processing board. We adjust the parameters within the original map to achieve the best performance, fuel economy or a blend of both.
If you are looking for even more from your vehicle fitted with an automatic transmission, a gearbox TCU (Transmission Control Unit) remap perfectly complements our ECU Remapping service. A TCU remap provides many benefits from increased power and torque by relaxing the gearbox torque limiters, faster and smoother gear changes, improved low speed and off the line response and even improved fuel efficiency on some models. We currently support DSG Gearbox Tuning and ZF Gearbox Tuning for BMW’s.
Happy customers = our success!
- Gavin Campbell
Very professional and knowledgeable, and happy to provide advice. Polite and prompt service when I dropped the vehicle off. Would highly recommend.
Top experience from start to finish. Had a great chat with the owner who explained all the dyno runs in detail, was very impressed with the end result , car feels transformed! Will definitely use again in the future
Fantastic job EPR. Very happy with the stage 1 tune on my normally aspirated V6 Chrysler crossfire. Very pleased with the results and improvement to throttle response. +Great work overcoming the cars stubborn traction control and general misbehaviour on the dyno and getting great results regardless.
- Frankie Selwyn
Amazing, really helpful, I had a million questions prior to booking. Carlos was nothing shirt if patient and informative. Pure quality and ill be back again.
I've just had my vehicle tuned by EPR and they were able to book me in at short notice and completed the work in only a few hours finishing earlier than I expected. Not only that but the readouts were able to highlight servicing suggestions to keep my car running efficiently. The increase in power and torque are definitely noticable making my drive home more enjoyable. Highly recommended if you want a little extra power.
Highly recommend EPR tuning service my T6 is now a real sleeper, thanks guys!
- Mark Patchett
Great service, had a long ongoing engine management fault with my outlander which others have tried to fix but failed. EPR were determined to fix the fault and did so at a reasonable price too. Very knowledgeable in engine management software. Highly recommended!
Brilliant service, my Land Rover is running much quieter and there is power in reserve for overtaking which wasn’t there before. Would recommend highly..
Had my van retune very impressed with it very professional service the guys no what they are doing many thanks steve ash
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We are happy to provide you with first class service.