Premier Body Repairs

ECU Remapping

Professional ECU remapping for your car, for more power and sharper throttle response, or better fuel economy. All makes and models.

Get the most from your car

Whether you want more power and sharper throttle response, or simply better fuel economy on your daily drive, professional ECU remapping unlocks performance the manufacturer left in reserve.

What is ECU remapping?

Every engine leaves the factory with a cautious, one-size-fits-all software map designed to suit every market and driving condition. Remapping carefully adjusts that software to better suit how you actually drive, releasing performance and efficiency that is already built into your engine.

The benefits

  • More power and torque for stronger, more responsive performance
  • Smoother, sharper throttle response and easier overtaking
  • Economy maps focused on better fuel efficiency, especially on diesels and motorway driving
  • Custom maps tailored to your exact make and model

We work on all makes and models, petrol and diesel, whether your priority is performance or economy.

What to expect

  1. Health check. We check your vehicle is in good order before any work begins.
  2. Back up your original map. Your factory software is saved so it can always be restored.
  3. Apply your custom map. We tune the software to suit your car, always within safe limits for reliability.
  4. Test and hand back. We make sure everything is running correctly before you collect.

We will let you know how long your car will need when you book.

Areas we cover

Based in Ware, we look after drivers across Hertfordshire, including Hertford, Hoddesdon, Stevenage and the surrounding area.

Run a fleet or company vehicles?

If you manage company cars or vans, take a look at our Fleet & Performance service, which focuses on fuel efficiency and running-cost savings across a whole fleet.

Frequently asked questions

Is remapping safe for my car?
Yes, when it is done properly. We map within safe limits for your engine, so you get the benefits without compromising reliability.
Can it be reversed?
Yes. We back up your original factory map first, so your car can be returned to standard at any time, for example if you decide to sell it.
Will it improve fuel economy?
It can, particularly on diesels and for steady motorway driving. If economy is your priority, we can apply a map built around efficiency.
Do I need to tell my insurer?
Yes. A remap is a modification, so you should declare it to your insurer to keep your cover valid.
Will it affect my manufacturer warranty?
If your car is still within its manufacturer warranty, it is worth checking the terms first, as modifications can affect it. We are happy to talk this through before you book.

Ready to get started?

Get a free, no-obligation quote, or call us and we will be happy to help.

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