Dodge Challenger SRT 392 6.4 V8 485hp

Stock vs. Tune Maps remap

Measured values for the Dodge Challenger SRT 392 6.4 V8 485hp.

	Stock	Remap	Difference
Power	485 HP	505 HP	+20 HP
Torque	644 Nm	665 Nm	+21 Nm

From the factory the Dodge Challenger with the SRT 392 6.4 V8 485hp engine (2008 ->) delivers 485 HP and 644 Nm on petrol. With a Tune Maps remap the calibration is optimised to 505 HP and 665 Nm – that is 4% more power and 3% more torque, while staying within safe limits for engine and drivetrain. The engine is controlled by a Siemens/Continental GPEC2A ECU.

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

Engine & ECU data