The Ford F-150 5.4 V8 310hp (2008 - 2014) produces 310bhp and 495Nm in standard form. Our Stage 1 ECU tuning file raises output to 328bhp and 520Nm, a gain of 18bhp and 25Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.