The Ford Fiesta 1.0i 65hp (Mk7 - 2013 - 2017) produces 65bhp and 105Nm in standard form. Our Stage 1 ECU tuning file raises output to 80bhp and 110Nm, a gain of 15bhp and 5Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.