Performance Remap
Remapping for Petrol & Diesel Vehicles
If you're looking to maximise your driving pleasure by gaining sharper throttle response, reduced turbo lag along with additional power and torque then a performance engine remap is the product for you!
JR Tuning performance software is developed to work on a standard vehicle maintaining manufacturer levels of reliability and original service intervals.
Economy Remap
Remapping for Diesel Vehicles
If you're looking to save money, this is the no brainer choice. With fuel prices sky rocketing, saving 10-20% on fuel through an economy ecu remap is a must!
The most amazing part is an economy remap will save fuel, give a more responsive drive and will still offer additional power and torque. Combined with the fuel savings the economy remap will pay for itself..!
Contrary to popular
belief
Remapping won't void your warranty!
It is illegal for a vehicle manufacturer to void your warranty because work has been carried out by a third party under the EU block exemption laws. This also covers vehicle tuning and engine ecu remapping as long as the failure is not as a direct cause of the remap.
We can also say with confidence no JR tuning ecu remap has ever caused a failure and we are recognised as supplying some of the best tuning files in the world.
Our Guarantee to customers
Zero risk - Maximum enjoyment
To offer our customers 100% peace of mind our remap files are fully insured to two million pounds! If our remapped software did damage your engine leaving you unable to claim on the manufacturers warranty, our insurance would pay for the repairs. This has never happened, JR Tuning install some of the best tuning files found in the world today!
Try us out, you won't be disappointed. We're so convinced we offer a no quibble 14 day money back guarantee!









