The Ford Focus 1.6i 16v 100hp (1998 - 2005) produces 100bhp and 145Nm in standard form. Our Stage 1 ECU tuning file raises output to 112bhp and 150Nm, a gain of 12bhp and 5Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.