The Ford Focus 1.8 TDDI 90hp (1998 - 2005) produces 90bhp and 200Nm in standard form. Our Stage 1 ECU tuning file raises output to 116bhp and 260Nm, a gain of 26bhp and 60Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.