RH Tuning

Welcome to RH Tuning.

RH Tuning is a class leading engine software development company established with one clear objective, to create and supply the very best engine remapping and engine tuning service available anywhere.


RH Tuning are based in Plymouth, Devon and offer engine tuning all over the world from combine harvesters to cars. We have a strong passion for excellence that has gained great respect over many years.
We are an innovative company that has the knowledge and experience to offer a full service that is often copied but never equalled. We only use tuning files that we have personally written for your engine. We also produce, develop and test our own software, this makes us unique within the Plymouth and Devon area.
Our in house Service Centre is a title we are very proud of. We have gained recognition and reputation for offering a very high standard of diagnostics, engine performance tuning and customer care. In this era of highly technical engines and vehicle components we are continually investing in the latest technology to ensure we are able to resolve any vehicular issue.
RH Tuning offers 100% peace of mind where chip tuning and ECU remapping software and service is concerned. All the engine tuning products and services we offer are insured and guaranteed, and come with our no quibble money back promise.​