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 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.
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.
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Happy customers = our success!
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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 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 5 Star Service
I’d been thinking about tuning for a while but didn’t really know who to trust. Carlos was just fantastic, really knowledgeable which gave me the assurances I needed. Got the work done and was so happy with the results I’ll never go anywhere else for other cars! Thanks so much! 
Andy Jenkins
5/18/2019 - Just had my van remapping done today and love the new feel that it has created with more power and smooth performance! Carlos is very Good at what he does and a pleasure to deal with 👍😁
Leigh Toop
11/23/2019 Absolutely thrilled with the results of my remap. Great communication, excellent and friendly customer service. Would recommend 100% for your tuning needs! 
Jon Deeney
12/03/2018 EPR Tuning re-mapped my vehicle and they made the whole process very simple indeed from start to finish. The results are as promised in terms of fuel efficiency and engine performance. Thank you EPR Tuning! 
Jon Gifford
2/12/2019
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We are happy to provide you with first class service.