Jaguar XJ 5.0 V8 385hp

Stock vs. Tune Maps remap

Measured values for the Jaguar XJ 5.0 V8 385hp.

	Stock	Remap	Difference
Power	385 HP	405 HP	+20 HP
Torque	515 Nm	540 Nm	+25 Nm

From the factory the Jaguar XJ with the 5.0 V8 385hp engine (2009 ->) delivers 385 HP and 515 Nm on petrol. With a Tune Maps remap the calibration is optimised to 405 HP and 540 Nm – that is 5% more power and 5% more torque, while staying within safe limits for engine and drivetrain. The engine is controlled by a Denso P5.0SC / Bosch MED17.8.31 ECU.

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

Engine & ECU data