All modern cars and vans have an ECU (otherwise known as an ENGINE CONTROL UNIT). 

This Engine Control Unit acts as the vehicles ‘brain’ containing a small processor that receives information from various sensors throughout the engine. 

It analyses a wide range of parameters such as the engine temperature, accelerator pedal position, oxygen content in the burnt exhaust gases as well as many others. Using the information from these sensors, in conjunction with data lookup tables in the ECU map software, it can then calculate various factors to provide optimal performance and fuel efficiency.

A professional and experienced tuner will carefully edit the values contained in the data lookup tables and optimise the efficiency and performance of your vehicle, offering a much more enjoyable driving experience and save you money at the same time.

Main benefits of a professional level car remap
  • Improve acceleration
  • Improve towing capability
  • Improve overtaking ability
  • Improve fuel efficiency 
  • Improve driving enjoyment
  • SAVE Money!

If you are looking for a specialist provider of car remapping in Cannock, Staffordshire, you can rest assured that MPG Tuning has a high level of experience and expertise in the area of vehicle remapping.

Providing remapping and chip tuning services for a range of over 6,000 cars, vans, motorhomes, we employ the services and skills of some of the most experienced and talented people in the industry and care passionately about what we do and how we do it, check out our Google and Facebook reviews to see what our customers think of us.

What Is Remapping | Chiptuning

Remapping is a software change where the operating parameters are modified in the vehicle ECU program (MAP). We do not change or add any hardware to your vehicle. In most cases, the map data is stored on the ECU’s processor which we can access via the OBD (onboard diagnostics port) normally found under the dashboard.

In some newer and much older models, we may be required to remove the ECU from the vehicle and program on the bench.

Qualified Data Programmers 

Once our IMI professionally certified programmers have made software changes to your ECU map data, to optimise the performance, fuel economy, or a balance of both, the modified data map will be uploaded to your ECU.

MPG Tuning are based in Staffs, West Midlands and work to the highest standards in all aspects of our operation and this includes our business ethics, so, therefore, you can be assured that:

  • We do not overstate our figures to make them appear better than our competitors.
  • We do not raise your expectation of fuel saving.
  • We do not pass on or sell our customer data
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Choosing a Good Tuner is as important as choosing a Good Doctor.

You will be presented with a bewildering selection of companies, all claiming to be the best in the industry. Unfortunately the industry has been flooded with “Get Rich Quick” merchants all desperate to take your money from you. In many cases the “Get Rich Quick” operators have invested in “Cloned” counterfeit remapping tools off the internet. They have little “if any” industry knowledge, experience or liability insurance…

Don’t get sucked in by a good story and what appears to be an incredible price. Instead of taking the word of self-acclaimed tuning experts, a search on google will reveal some very interesting, yet disturbing facts about a few “so called” professionals. Unlike some testimonials “Bert for Bognor says we are Brill” our customers are real people. Don’t take our word for it, ask the people that know best “Our Customers”

I went for a remap on my T5 as it had an awful flat spot around 2800 rev's I got great personal service and its like having a new engine in the van smooth power and greater economy.... Highly recommended wish I'd done it months ago it would have paid for it self already thanks a lot hills are no longer a drag.

Adrian McManus

Popped in to see Mike on Friday to have my A4 2.0TDi 170hp remapped. Have to say I was a little pessimistic at first having being told by another firm that remaps on these were a nightmare so was expecting the worst! Thankfully, nothing of the sort, straight in, one error message unknown but Mike worked it out and all done in no time. Straight out for a test run and the drive is very different, certainly mid ranged (where these engines seem to suffer) pulls away nicely and can definitely feel the benefit. Best money I've ever spent on a car in, well, forever! Thanks again Mike

Mark Patterson

Had the ECU my 320D remapped by Mike yesterday. Very impressed with the results. Noticed it straight away after having it done. Service was also great, talked me through all of it to get exactly what I wanted out of it. Highly recommend mpg tuning.

James Aston

Took my Civic Mk VIII 2.2 CDTI to Mike following a recommendation from a friend who's had his last few cars remapped at MPG., professional service and answered any questions I had. Customised remap that gave me a good balance between performance and economy. Mike was happy to let me watch the whole procedure and explained what he was doing. Makes a good brew as well! Would highly recommend, Will definitely bring my future motors here.

Dan Wright

Just had the ECU on my BMW 320D remapped and it is absolutely superb the power is unbelievable and the service is outstanding would recommend it to anybody he has transformed my car from 160 bhp to 207 bhp no smoke at all and the power delivery is awesome throughout all of the gears really happy.

Tom Dawson

Had my Astra 1.9cdti remapped here with EGR delete for a great price, I have now got the full power and yes it's rapid lol.... Mike was helpful and talked me through it all and also good after care as well. Thanks again.

Scott Walker

Had my T5 remapped today. Over the moon with the results! Really reasonable price and customer service is second to none! Would highly recommend!

Ethan Tunnicliffe

I had my car remap done and I'm really pleased with MPG Tuning. Great atmosphere, great service and I will recommend it to all my friends. Thank you once again. Renault Megane 2.0 Turbo petrol with 165 hp standard

David Wojtasik

Took my Astra estate for a ecu remap, excellent job feels a lot more responsive!

Umair Khalid

Mike remapped my car. Perfect professional service from start to the end. For less than 2 hours everything was done. If you want a different feeling when you are driving MPG Tuning is your place to go.

Dimitar Dimitrov

My boyfriend has exactly the same car as me 1.5 diesel fiesta, had his remapped and was over the moon with it. I had never thought of having a car remap but after driving his, mine felt heavy and slow so decided to get mine done too, now I am converted I love it even more and I am getting about 80-90 miles per tank better than before, very happy , great friendly service and awesome cuppa while we waited

Kelly Williams

Had my renault van remapped at mpg tuning, awesome power, can now keep up with pigeons, thanks Mike for an excellent job 👍👍



Our lead technician has over 16 years’ experience in the tuning industry and long term connections with some of the Worlds most experienced data programming and tuning specialists. We are extremely passionate about our customer satisfaction and strive for a perfect result every time.

Contact MPG Tuning today to discuss options for a professional ECU remap or Call Us: 01543 466 662