Maximise your driving pleasure by gaining sharper throttle response and reduced turbo lag along with additional power and torque.
Faster gear shifts, earlier transmission locking and relaxation of gearbox torque limiters to allow for a stronger engine tune.
A range of handheld programmers. Switch between stock and multiple states of tune as many times as required.
Join the JR Tuning dealer network today and start value adding your business with a range of ECU and TCU tuning solutions.
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 through better throttle response combined with increased power, torque and in the case of automatic gearboxes, faster gear shift speeds along with an improved shift pattern.
A selection of our most recent projects
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