ECU Remapping .

What Is ECU Remapping ?

ECU Remapping is the process of optimising the map on your Engine Control Unit (ECU). The map controls parameters such as fuelling, timing, air intake, turbo pressure and much more. By fine tuning the map on your vehicle we can achieve the optimum results from your engine whether it is economy or performance you are looking for with our mobile remapping service.
ECU Remapping or mobile remapping is usually done via the diagnostic port on the vehicle (OBD-2). We simply read the original file from your ECU, tune it to your specification, and the load the new modified file onto your ECU. There are no additional components installed in your vehicle.

  • Up to 30% more power 
  • Up to 20% better MPG 
  • Custom written high quality maps 
  • Safe overtaking 
  • 14 Day money back guarantee 
  • Better, more responsive driving experience

We offer both Performance and Economy Remaps for almost all vehicles.

Ecu Remapping

Why Choose Us ?

You should choose Electrotech to remap your vehicle because we are specialists in ECU remapping. We also have highly skilled technicians to ensure that your vehicle is in safe hands.

We invest heavily in the latest software and hardware to ensure that we can offer our customers the best service possible. We NEVER use a generic ECU file- all of our files are custom written for your particular ECU. Our maps are written within safe parameters to take into account the manufacturers engine specifications.

We take great care at Electrotech to ensure our customers are always happy with our services and we are so confident our customers will be happy that we offer a 14 day money back guarantee.

We are able to offer a mobile service in all of the areas covered in the map shown – please contact us to arrange this.

Services we offer .

With our remapping manchester service we can also offer the following services when adjusting the map on your vehicle.

  • Speed limiter removal
  • EGR Solutions
  • DPF Solutions
  • NOX/Lamba Solutions
  • Adblue Solutions
  • OBD and bench mapping
  • Stage 1-2
  • Fault diagnosis
  • Pop / Bang / Crackles
  • Launch control
  • Hard cut / popcorn limiter
  • DTC delete
  • Hot start fix
  • ECU Cloning

Check for your specific vehicle ECU Remapping service below!


Prices Start from


Contact us for more info.

Cluster Repair .

Electrotech offer a range of different Instrument cluster repairs, from fixing broken speedometers to pixel repairs and more.

Want to learn more? Feel free to contact us.

Why Choose Us ?

Same Day
Mobile service .

24 Month
warranty .

Service .

Top Quality
Service .

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Callback .

What Our Customers Think ?

"Absolutely top class job and service!
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Absolutely top class job and service! These guys sorted my Ford Focus instrument cluster out for a an excellent price and saved me £100's on what I would have had to pay direct with Ford's quote in the process. Although I believe you can send your unit in I actually live not far from the business location and called up and was able to drop it off at reception.
"I would heartily recommend this company to anyone
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I would heartily recommend this company to anyone. I called them after my car kept on losing power. Lee came to my house and removed the part which we thought was the problem. After a period of testing they realised it was fine and within a day he returned to put it back in the car only to find the battery was dead.
"Highly recommended - they repaired my E46 cluster
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Highly recommended - they repaired my E46 cluster which was totally dead and also had a failed LED. It was amazing to see it back in action and working perfectly - better than ever. Lee was really helpful and informative. Thanks!
"Brilliant service, can't fault them as had previously 2 mechanics
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Brilliant service, can't fault them as had previously 2 mechanics look to solve my problem, this was sorted by Electrotech, very nice friendly service, will certainly keep them in mind for any future help required, thank you once again, much appreciated
"Top notch service and the results were amazing!!
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Top notch service and the results were amazing!!! Got the performance map, car runs fantastic and MPG is unbelievable!!!!! Would not hesitate in recommending Elecrotech to anyone!!

Repair Form .

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Callback .

Repair Form .

Thank you .

Now carefully package your faulty module/speedometer along with the repair form we have just sent you via email, and send it to us at:

3000 Aviator Way,


M22 5TG