Value add your business with a range of ECU and TCU remapping solutions, whilst leaning on our experience and technical support.
Who We Are
A team of Automative software developers
JR Tuning is based in Kent, with our workshop located 15 minutes from Maidstone. We provide Engine ECU and Gearbox TCU remapping software developed in house to provide an improved driving experience. This is achieved through both power gains, a wider power band and improved throttle response. In the case of automatic gearboxes, faster gear shift speeds, earlier lockup and an improved shift pattern are possible.