The Ford Expedition 5.4 V8 310hp (2007 - 2017) produces 310bhp and 495Nm in standard form. Our Stage 1 ECU tuning file raises output to 330bhp and 525Nm, a gain of 20bhp and 30Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.