Jeep Grand Cherokee 4.7 V8 305hp

Stock vs. Tune Maps remap

Measured values for the Jeep Grand Cherokee 4.7 V8 305hp.

	Stock	Remap	Difference
Power	305 HP	325 HP	+20 HP
Torque	453 Nm	475 Nm	+22 Nm

From the factory the Jeep Grand Cherokee with the 4.7 V8 305hp engine (2005 - 2011) delivers 305 HP and 453 Nm on petrol. With a Tune Maps remap the calibration is optimised to 325 HP and 475 Nm – that is 7% more power and 5% more torque, while staying within safe limits for engine and drivetrain. The engine is controlled by a Motorola NCG4 ECU.

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

Engine & ECU data