McLaren 650S 3.8 V8 650hp

Stock vs. Tune Maps remap

Measured values for the McLaren 650S 3.8 V8 650hp.

	Stock	Remap	Difference
Power	650 HP	700 HP	+50 HP
Torque	678 Nm	740 Nm	+62 Nm

From the factory the McLaren 650S with the 3.8 V8 650hp engine (All) delivers 650 HP and 678 Nm on petrol. With a Tune Maps remap the calibration is optimised to 700 HP and 740 Nm – that is 8% more power and 9% more torque, while staying within safe limits for engine and drivetrain. The engine is controlled by a Bosch MED17.8.3.2 ECU.

Measured values. Results can vary with vehicle condition, fuel quality and hardware.

Engine & ECU data