ECU Remapping Car Tuning Barnstaple Devon Cornwall, Somerset


ECU remapping carries many benefits. It will not only improve the engine’s power and torque but also sharpen the throttle...
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Our custom Gearbox tuning is designed to remove restrictions and adjust the TCU software to improve performance...
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Please select your vehicle from the drop down box below so you can see the approximate performance gains available.
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Our V-tech 4WD Rolling Road is the latest model, controlled by state of the art DynaVTECH software and patented TrueForce II technology.
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With a remap we can increase power, torque and improve the fuel efficiency of your vehicle!

Our Services

ECU Remapping

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 several parameters within the map such as fuel pressure, boost pressure, ignition advance, throttle pedal control, amongst others. Our tuning calibrations are developed in-house on our 4WD Rolling Road. This allows us to deliver the highest quality custom remapping service.

OBD / Bench Tuning

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 from the vehicle and the map read directly from the ECU’s processing board. We have the latest and most advanced equipment in the industry, the knowledge and the experience to carry this out safely.

Gearbox Tuning

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 torque limiters, faster and smoother gear changes, improved low speed and off the line response to name a few. We currently support DSG and ZF Gearbox Tuning for BMW’s.

Happy customers = our success!

  • 5 star review  Really knowledgeable and honest with their recommendations. Great service and communication and the car drives much more smoothly. Highly recommended....

    thumb Jeremy Gillbanks

    5 star review  An incredible experience, very professional, reliable, good value for money. You don't often find people as friendly and professional as Carlos who runs EPR. An absolute pleasure. I cannot recommend him and EPR Tuning highly enough. I live in Bristol and there are alternatives here, but I would travel the distance again.

    thumb Luke Piasecki

    5 star review  Very nice to deal with. Kept me informed at all times and really know there stuff. Highly recommended.

    thumb Joe Oates
  • 5 star review  Very professional and knowledgeable, and happy to provide advice. Polite and prompt service when I dropped the vehicle off. Would highly recommend.

    thumb Gavin Campbell

    5 star review  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.

    thumb Adam Summers

    5 star review  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..

    thumb Alan Bridges
  • 5 star review  Excellent service, car drives like a dream. Great improvement on stock performance, top rated customer service, couldn't be happier.

    thumb Joanna Sellors

    5 star review  Excellent service from EPR. Contacted Carlos on several occasion for advice and info re tuning my VW Eos. Always prompt reply and helpful advice. After a year of dithering about considering various options, I bit the bullet and had Carlos custom tune the Eos. What can I say? Simply, that I should have had it done years ago!!! Went back to Plymouth faster than I came to Bideford 🙂 Off the mark like a rocket and just pulls and pulls – no comparison to it's previous incarnation. Excellent work by Carlos and team at EPR. Highly recommend.

    thumb George Baxter

    5 star review  Very highly professional Chap Carlos, he served me well from start to finish answered all my questions... in detail, re performed my BMW 330i x Drive into a much better car as well as performance... Drove away with out any smoke !! Definitely use again, and would recommend his service.. to anyone, Thanks Carlos you defo served me well today I’m a happy man. 👍

    thumb MIKE OWEN

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We are happy to provide you with first class service.