The Ford E-Seriess 4.6 V8 225hp (2006 - 2014) produces 225bhp and 388Nm in standard form. Our Stage 1 ECU tuning file raises output to 245bhp and 410Nm, a gain of 20bhp and 22Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.