Jaguar XJ R575 5.0 V8 Supercharged 575hp

Stock vs. Tune Maps remap

Measured values for the Jaguar XJ R575 5.0 V8 Supercharged 575hp.

	Stock	Remap	Difference
Power	575 HP	600 HP	+25 HP
Torque	700 Nm	750 Nm	+50 Nm

From the factory the Jaguar XJ with the R575 5.0 V8 Supercharged 575hp engine (2009 ->) delivers 575 HP and 700 Nm on petrol. With a Tune Maps remap the calibration is optimised to 600 HP and 750 Nm – that is 4% more power and 7% more torque, while staying within safe limits for engine and drivetrain. The engine is controlled by a Bosch MED17.8.31 ECU.

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

Engine & ECU data