GMC Savana 4.8 V8 275hp

Stock vs. Tune Maps remap

Measured values for the GMC Savana 4.8 V8 275hp.

	Stock	Remap	Difference
Power	275 HP	295 HP	+20 HP
Torque	393 Nm	415 Nm	+22 Nm

From the factory the GMC Savana with the 4.8 V8 275hp engine (2003 ->) delivers 275 HP and 393 Nm on petrol. With a Tune Maps remap the calibration is optimised to 295 HP and 415 Nm – that is 7% more power and 6% more torque, while staying within safe limits for engine and drivetrain. The engine is controlled by a Ac Delco E38 ECU.

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

Engine & ECU data