The Land Rover Range Rover / RR Sport P550e (3.0T) 550hp (2022 ->) produces 550bhp and 800Nm in standard form. Our Stage 1 ECU tuning file raises output to 570bhp and 850Nm, a gain of 20bhp and 50Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.