The Land Rover Range Rover / RR Sport 3.0 SDV6 306hp (2012 - 2018 (L405/L494)) produces 306bhp and 700Nm in standard form. Our Stage 1 ECU tuning file raises output to 350bhp and 760Nm, a gain of 44bhp and 60Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.