BMW 8 serie G15 - 2018 -> M850i 530hp ECU Remapping
A professional ECU remap can optimise the way your BMW 8 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 530 BHP to 650 BHP, with torque improving from 750 Nm to 880 Nm.