GMC Savana 6.6 V8 365hp

Stock vs. Tune Maps remap

Measured values for the GMC Savana 6.6 V8 365hp.

	Stock	Remap	Difference
Power	365 HP	390 HP	+25 HP
Torque	894 Nm	930 Nm	+36 Nm

From the factory the GMC Savana with the 6.6 V8 365hp engine (2003 ->) delivers 365 HP and 894 Nm on diesel. With a Tune Maps remap the calibration is optimised to 390 HP and 930 Nm – that is 7% more power and 4% more torque, while staying within safe limits for engine and drivetrain. The engine is controlled by a Bosch EDC16C42 / Bosch EDC17CP18 ECU.

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

Engine & ECU data