The Volkswagen Golf 2.8 VR6 174hp (Mk3 - 1991 - 1997) produces 174bhp and 235Nm in standard form. Our Stage 1 ECU tuning file raises output to 185bhp and 260Nm, a gain of 11bhp and 25Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.