Our technicians link to the vehicles ECU or ‘brain’ with a laptop or PC through the vehicles diagnostic socket. They read the current engine management file, which is then sent to our files office and custom optimised for you vehicle. The technician programs the new AutoTunerLondon optimised file into your vehicle. You then have the opportunity to experience the amazing results.

With some vehicles it is not possible to complete this work using the diagnostic socket. In these cases the ECU is removed and either a chip change or boot loading function is carried out directly into the ECU. The final result is exactly the same, only the process is different. The remap usually takes approximately 2 hours to complete, depending on the vehicle.