ECU Tuning

Bespoke ECU Calibration and Mapping

Performance Tuning

M R Tuning lead the way in ECU remapping and calibration. All of our maps are developed in-house by highly qualified and world-renowned calibrators, designed to work on your own vehicle, while maintaining manufacturer levels of reliability.

All of our tunes are bespoke to suit each individual driver and car, whilst taking into account engine mileage and condition.

Some calibrators and consumers still refer to ECU remapping as “chip tuning”, and although its the same end result, most newer cars can no longer be “chipped” anymore.

I have a Stock ECU, Do I need stage 1, 2 or 3?

What we offer:

Why is my vehicle not already optimised for peak performance?

Manufacturers sell vehicles with a standard set of map files on the ECU so they can be shipped all around the world, meaning they have to deal with different climates and a multitude of fuel types and quality, this is why manufacturers set a standard map that will simply work wherever the car ends up in the world.

Power and fuel economy is also limited on these maps because of market placement and sales tactics. For example, BMW needed to limit the power of the 335D just so its pace does not match that of the M3.
Performance ECU tuning is essential for those drivers who feel their vehicle is not living up to its full potential. By increasing the power of your vehicle you are providing yourself with a more pleasurable car to drive that puts a smile back on your face.
Whereas economy ECU tuning works to boost your vehicle’s economy both in town and on the motorway. This has the potential to save you hundreds, if not, thousands in fuel costs every year. Definitely something to consider if you regularly use your vehicle for long journeys.

When you choose M R Tuning, you will wonder why you didn’t come to us sooner!