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Remapping

SPECIALIST IN REMAPPING – MORE POWER + MORE TORQUE + BETTER ECONOMY

Remapping services:

PowerX can optimise the performance, economy and drive-ability of most engines with a custom Remap.

Up to 70% More Power

Up to 50% More Torque

Up to 15% Fuel Saving

Improved Drivability
More Responsive
Quieter and Smoother

The remaps we offer are:

High Power – ReMap

Designed to unleash the full potential of your engine. Installed on either petrol or diesel vehicle providing extra power and torque, ideal for heavier loads, better acceleration, wider torque window, or simply to enjoy your vehicle.

Power/Eco Blend – ReMap

The most popular choice, with a combination of power and economy in virtually all turbo diesel engines. This offers a better drive with performance and reducing fuel consumption.

Maximum Economy – ReMap

Maximum economy in turbo diesel engines. Benefit from additional performance and improved economy. This is a very popular with large fleet owners, where the improved mpg really counts.

Can’t find your vehicle? Contact us below or Call us on 0118 967 7777

Book your car in for a REMAP by calling our workshop in Reading on 0118 967 7777 or fill the form at the bottom of the page. We cover the whole of the Berkshire area.

Remapping and PowerX FAQs

Who are we?

We are fully qualified and IMI certified in advanced Remapping and one of the top ReMapping company’s in the South of England. We will advise you on the best Map to Tuning Box to provide the optimum solution for you. We carry out a full diagnostic check and pre/post test drive to ensure we’re completely happy with the results. Prices start at less than £250. Call us for a quote and for any special offers.

How do we do it?

Here at PowerX we install remapped tuning files directly on to your vehicle by taking the parameters that the original manufacturer set and enhancing them to obtain the best solution. An ECU file contains 100’s of tables where we can make changes to adjust fuelling, boost, injection, torque control, air fuel ratios, speed limiter, rev limiter, DPF control, EGR function, etc, etc.

Is a ReMap safe for my vehicle?

Our PowerX remapping process enhances and optimises the power of the engine within safe limits, not beyond them. Extra power will also result in fewer gear changes, which might actually reduce overall wear. All engines are different as to how much it can be safely enhanced in a remap, but a good remap from PowerX will never get close to the limits of component failure.

Why don’t the manufacturers do it?

Manufacturers generally sell vehicles that cover various markets, with different tax and emissions regulations, different climates with extremes of heat, cold, humidity, and fuel qualities, operating altitudes etc. Manufacturers have to make compromises in the vehicles operation to cover this. Virtually every vehicle on the road has a tuning set-up that is a compromise. We can safely optimise the engine tuning and outputs. Some manufacturers do offer remapping under a separate performance brand, for instance Mercedes ReMap under their Brabus brand.

Get more with a PowerX ReMap/Tuning Box

You may find that other Remaps quote higher output figures than us. The reality is quality ReMaps will generally have similar outputs to each other so beware of excessive gains, as they may be pushing the vehicle beyond safe limits.

Save Fuel with a PowerX ReMap/Tuning Box

Currently we can’t save both your pocket and the planet, but when you have a PowerX Green Remap you can experience substantial fuel savings, most turbo-diesel vehicles can see a 10-15% fuel saving. When combined with a change in driving style to take advantage of the extra torque and driveability, then much more is possible. However, use the extra power, drive hard and experience the improved acceleration or higher speed and savings will be minimal – though you may have more fun!

Guarantee

We are very confident that your  PowerX Remap or Tuning Box will improve your driving experience and save fuel. But, don’t take our word for it; try it for 30 days and if you are not delighted with the results, simply return to your vehicle to us and we will return the Map back to its original state and give you a refund.

PowerX Rolling Road/Dyno

Should you want your vehicle tested, we have our own Rolling Road/Dyno and also offer packages to include pre/post power/economy runs.

If your vehicle is not on our look up, not all are, please call us to find out what we can do.

Enter your Reg on our website to see what we can do for your vehicle, or contact us directly

We can also provide a payment terms, please contact us to find out more.

4.9
Based on 174 reviews
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Mashhudur Rahman
11:26 14 Sep 24
I recently get my DPF cleaned that was filled with ash. After 162k miles the DPF didn’t had much shoot as it was mostly on long drive and been regen regularly. However ash doesn’t go away without this process. When the DPF is half full with ash its regen cycle gap shorten significantly. Only option is an industrial clean like this.
I took my DPF only to them and get it cleaned while wait for a reasonable cost. Fantastic.
Chris Miles
18:19 04 Sep 24
Tony was amazing! Came picked up my car and then dropped it off! He was chatty and did an amazing service! Made my life so much simpler, would definitely recommend. 🙂
Philip Langdon
16:17 31 Jul 24
They really know their stuff . Great service and took time to explain all about dpf. They have cut open samples to show you what's inside. Highly recommended if you have dpf issues.
Jeff Taful
18:43 16 Jul 24
Great service by a really professional team. From the moment I rang them up they offered the help I needed to get me back on the road. Highly recommended.
Carl Volker
14:08 28 May 24
Great guys, saw us quickly and advised the cheaper option when offered the choice. Also bumped up the power output and torque, which was lost on my better half but I appreciated it.
Andrew Sangster
12:50 14 May 24
Returning customer with different car. Years
Ago had a DPF “adjustment” and remap on an Audi a4 tdi. It breathed life and responsiveness and more hsprs into it. So happy was I that I looked no further when wanting a performance remap on my VW Passat. Instantly happy with result lag has reduced significantly which was obvious first time I pulled away. Boost in power feels significant and delivered in a much smoother curve. Could not be happier. Fair price, lovely chaps. Thanks again. Highly recommended
Jannah Franklyn
18:38 02 May 24
Had a warning on my dash about Particle filter additive level low...and was told by my local garage that they couldn't book me in until after bank holiday. Called CMS they was able to give me a quote and book me in an hour later. An hour or so later I was picking up my fixed car, given advice and also paid less than was quoted. Great customer service definitely recommend
EllzXV
10:43 25 Apr 24
Customer service was amazing, staff there were amazingly friendly and helpful. Very well priced and the performance on my Audi TT after the remap feels exceptional. Highly recommend this place to anyone who wants a good very reliable stage 1 remap👍.

We are absolutely gutted, it is with heavy hearts, we share that our workshop was destroyed by a fire from a connecting unit late Sunday night. This loss is painful, but we are grateful that no lives were seriously harmed.

This workshop was more than just a space — it was built with passion, love, many years of hard work, and the support of an incredible community. While this moment has shaken us, it has not broken us.

We are already planning our next steps and we promise you this: we will be back, stronger than ever.
Thank you so much to everyone who has reached out with love, support, and encouragement. It truly means everything to us.

This is a setback- but we will persist. We will post updates as soon as we can. 

We kindly ask for your patience and understanding as we navigate this difficult time.

The Power X Team