McLaren Senna All 4.0 V8 800hp ECU Remapping
A professional ECU remap can optimise the way your McLaren Senna 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 800 BHP to 850 BHP, with torque improving from 800 Nm to 900 Nm.