McLaren 650S All 3.8 V8 650hp ECU Remapping
A professional ECU remap can optimise the way your McLaren 650S 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 650 BHP to 700 BHP, with torque improving from 678 Nm to 740 Nm.