The Ford Fiesta 1.3i 70hp (Mk5 - 2001 - 2008) produces 70bhp and 106Nm in standard form. Our Stage 1 ECU tuning file raises output to 77bhp and 120Nm, a gain of 7bhp and 14Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.