The Land Rover Range Rover / RR Sport 3.0 TDV6 258hp (2018 - 2021 (L460/L461)) produces 258bhp and 600Nm in standard form. Our Stage 1 ECU tuning file raises output to 300bhp and 650Nm, a gain of 42bhp and 50Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.