up to 63 HP and 133 NM extra
2013 - GMT K2XX 6.6 Duramax 397ch 397ch 1037nm
€900
No standardised program here, but an optimisation created specifically for your vehicle.
30 years of experience in developing remapping files, that's reassuring!
Our relationship doesn't end with the intervention - the follow-up of your car is ensured in the long term.
Other engines in the same range we also remap.
