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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Using specialist tools, we are able to remove speed limiters on most vehicles.
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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 calibrated. This involves adjusting several parameters within the map such as fuel pressure, boost pressure, ignition advance, throttle pedal control, amongst others. As OLS+ Performance Authorised Agents our calibrations are developed by one of the UK’s leading Performance & Tuning Centre’s to bring you the highest quality remapping service in Devon and Cornwall.

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 VAG DSG/PDK Gearboxes and ZF Gearbox Tuning for BMW’s.

Happy customers = our success!

  • Great company to deal with, talk the whole thing through with you so you know exactly what's happening, definitely recommend epr

    thumb Ricky Cook

    Quality company. Great service and fully recommend.

    thumb Christopher Chaloner

    Ive had two of my vehicles tuned by EPR Tuning, most recently my BMW 330D which has a stage 1 and a gearbox map. I can't express how chuffed I am! They did a great job and I would certainly recommend EPR to anyone considering a remap!

    thumb Tully Hills
  • Great prices, reliable service, excellent communication and very friendly. Highly recommend EPR Tuning.

    thumb susan philps

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