ECU Remapping

GT Autos are the UK‘s Premier Nationwide car ECU tuning company, we offer specialist ECU remapping on all cars, vans and trucks. We adjust the calibration of your ECU to improve drivability, efficiency, BHP power output, torque and fuel economy of all types of petrol and diesel engines.

We use the very latest techniques and equipment to make it simple to have your car engine tuned, reliability is never compromised and nearly all cars can be done without being traceable.

Bespoke ECU remapping software

Our software is all custom and tailored to suit your needs we develop most software in house as well as working with the biggest tuning company‘s worldwide.

More ECU remapping info

ECU remapping

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WHAT OUR CLIENTS SAY

testimonial

“I use Ultimate Car Care for all work on my BMW and wouldn’t hesitate to recommend them and have done on many occasions.”

Chris

Broomhill


testimonial

“The lads are always happy to help out and must think I’m a pain phoning up for advice all the time but they never complain!

On my third BMW now and always a great service from them.”

Ray

Sheffield