BMW 4 serie GC F36 - 2014 - 2016 428i 245hp ECU Remapping
A professional ECU remap can optimise the way your BMW 4 serie GC delivers power and torque, helping the vehicle feel stronger, smoother and more responsive in everyday driving.
The expected Stage 1 figures for this vehicle show an increase from 245 BHP to 280 BHP, with torque improving from 350 Nm to 430 Nm.