Information in regards to Coronavirus

ECU Remapping

The core of what we do. We write all our own software in house which gives us an increased edge over a lot of tuners in the industry. Before tuning we carry out a full vehicle health check to main dealer standards to ensure the manufacture reliability comes with the added performance and efficiency.

Nationwide Mobile Tuning Service

We offer a nationwide mobile tuning service covering most parts of the country from Cornwall, All the way to Scotland and anywhere in between. With our specialist mobile service, we can come to your place of work or home address. Our mobile tuning service saves you costs of having to travel anywhere or take any time off work as we come to you.

Rolling Road / Dyno Tuning

As part of our commitment to providing an all in one tuning service, we have teamed up with Dyno Developments to offer Rolling Road / Dyno Tuning. The Rolling Road we use is based in Stevenage and is a state of the art machine capable of running up to 2400HP! We can run FWD, RWD or 4WD vehicles.

SM Tuning was founded in 2013 by current owner Sean McGarry. We are primarily an ECU Remapping specialist based in Berkshire. Having started in the industry back in 2010, SM Tuning was born in 2013. Since then we have tuned over 5,000 vehicles directly and for our dealers remotely. We have a nationwide mobile tuning service covering the whole of the country, with rolling road facilities based in Stevenage. Our wide range of tuning tools support most makes and models of vehicle on the market today. We pride ourselves on offering a 5 star service to our retail and trade customers. Get in touch below to see how we can help you!

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