The Jaguar XF 2.0D 163hp (2015 - 2019) produces 163bhp and 380Nm in standard form. Our Stage 1 ECU tuning file raises output to 190bhp and 440Nm, a gain of 27bhp and 60Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.