The Ford Focus 2.0i 16v 145hp (2004 - 2010) produces 145bhp and 185Nm in standard form. Our Stage 1 ECU tuning file raises output to 155bhp and 203Nm, a gain of 10bhp and 18Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.