The Subaru Forester 2.0 XT 177hp (upto 2008) produces 177bhp and 245Nm in standard form. Our Stage 1 ECU tuning file raises output to 210bhp and 283Nm, a gain of 33bhp and 38Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.