Mercedes-Benz AMG GT 4-door Coupé 2018 -> 63 AMG S 4.0 V8 Bi-Turbo 640hp ECU Remapping
A professional ECU remap can optimise the way your Mercedes-Benz AMG GT 4-door Coupé 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 640 BHP to 680 BHP, with torque improving from 900 Nm to 1000 Nm.