Porsche 911 4.0 GT3 RS 520hp

Stock vs. Tune Maps remap

Measured values for the Porsche 911 4.0 GT3 RS 520hp.

	Stock	Remap	Difference
Power	520 HP	540 HP	+20 HP
Torque	470 Nm	490 Nm	+20 Nm

From the factory the Porsche 911 with the 4.0 GT3 RS 520hp engine (2016 - 2018 (991.2)) delivers 520 HP and 470 Nm on petrol. With a Tune Maps remap the calibration is optimised to 540 HP and 490 Nm – that is 4% more power and 4% more torque, while staying within safe limits for engine and drivetrain. The engine is controlled by a Bosch MED17.1.11 / Bosch MG1CS047 ECU.

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

Engine & ECU data