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.
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 numerous 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 Rolling Road. This allows us to deliver the highest quality custom remapping service, resulting in up to 35% more power and torque and up to 20% more MPG.
OBD / Bench Tuning
ECU Remapping involves the modification of the operating parameters within the ECUβs program which is also known as the βmapβ. 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.
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 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!
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Took my Audi A5 Diesel V6 for a stage one remap and delighted with the results. The overall customer experience was excellent from the initial enquiry to driving car back home .... well done Carlos export your attitude and customer service to a few others it seems rare these days to get 5 star. Would highly recommend EPR Tuning. 
Martin Crocker
3/31/2019 OUTSTANDING! Extremely happy with my car now and the difference in it having it stage 1 remapped today π Carlos was very polite, and lovely to us! We are so very happy and cannot wait to keep driving it! Would definitely recommend! Thank you so much! 
Karen Hawkins
10/24/2019 Carlos is a great guy and extremely knowledgable about the service he provides.
He has given my L200 a new found power and improved the mpg.
Very happy with his work and wouldnβt hesitate to recommend him, thanks again Carlosππ 
Nick Howes
3/09/2020 - Since having my Honda Civic FN2 Type R re-mapped by EPR Tuning i cannot believe the difference in performance in every way. I thought it was quick anyway but now it's an animal.
Would highly recommend
Nigel Jones
12/06/2018 Very pleased with the service I received at EPR Tuning!! very helpful positive and professional and willing to go the extra mile to get the job done also extremely good after sales service highly recommended thank you Carlos 
Keith Elliott
8/30/2019 Fantastic service; friendly, professional and efficient. The results from the carbon cleaning are already apparent - smoother and quieter throughout the rev range (diesel VW T4).
Highly recommended! 
Paul Lincoln
6/12/2019
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We are happy to provide you with first class service.