BMW 6 serie F12/F13 - 2011 -> ... M6 V8 Competition Bi-turbo 600hp ECU Remapping
A professional ECU remap can optimise the way your BMW 6 serie 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 600 BHP to 680 BHP, with torque improving from 700 Nm to 850 Nm.