Chevrolet Silverado 6.6 V8 397hp

Stock vs. Tune Maps remap

Measured values for the Chevrolet Silverado 6.6 V8 397hp.

	Stock	Remap	Difference
Power	397 HP	440 HP	+43 HP
Torque	1037 Nm	1100 Nm	+63 Nm

From the factory the Chevrolet Silverado with the 6.6 V8 397hp engine (2014 ->) delivers 397 HP and 1037 Nm on diesel. With a Tune Maps remap the calibration is optimised to 440 HP and 1100 Nm – that is 11% more power and 6% more torque, while staying within safe limits for engine and drivetrain. The engine is controlled by a Bosch EDC17CP18 / Delco E86 ECU.

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

Engine & ECU data