Chevrolet Impala SS 5.3 307hp

Stock vs. Tune Maps remap

Measured values for the Chevrolet Impala SS 5.3 307hp.

	Stock	Remap	Difference
Power	307 HP	332 HP	+25 HP
Torque	438 Nm	467 Nm	+29 Nm

From the factory the Chevrolet Impala with the SS 5.3 307hp engine (2006 - 2014) delivers 307 HP and 438 Nm on petrol. With a Tune Maps remap the calibration is optimised to 332 HP and 467 Nm – that is 8% more power and 7% more torque, while staying within safe limits for engine and drivetrain.

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

Engine & ECU data