The Jaguar XF Sportbrake 3.0D V6 S 275hp (2012 ->) produces 275bhp and 600Nm in standard form. Our Stage 1 ECU tuning file raises output to 325bhp and 675Nm, a gain of 50bhp and 75Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.