The Ford Expedition 3.5T V6 Ecoboost 365hp (2007 - 2017) produces 365bhp and 569Nm in standard form. Our Stage 1 ECU tuning file raises output to 400bhp and 610Nm, a gain of 35bhp and 41Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.