Chevrolet Silverado 4.8 V8 285hp

Stock vs. Tune Maps remap

Measured values for the Chevrolet Silverado 4.8 V8 285hp.

	Stock	Remap	Difference
Power	285 HP	305 HP	+20 HP
Torque	400 Nm	425 Nm	+25 Nm

From the factory the Chevrolet Silverado with the 4.8 V8 285hp engine (1999 - 2007) delivers 285 HP and 400 Nm on petrol. With a Tune Maps remap the calibration is optimised to 305 HP and 425 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