McLaren GT 2019 -> ... 4.0 V8 620hp ECU Remapping
A professional ECU remap can optimise the way your McLaren GT 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 620 BHP to 820 BHP, with torque improving from 630 Nm to 880 Nm.