The Ford Fiesta 1.0 EcoBoost 140hp (Mk7 - 2013 - 2017) produces 140bhp and 200Nm in standard form. Our Stage 1 ECU tuning file raises output to 150bhp and 250Nm, a gain of 10bhp and 50Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.