The Volkswagen Fox 1.4i 8v 75hp (2005 - 2011) produces 75bhp and 124Nm in standard form. Our Stage 1 ECU tuning file raises output to 82bhp and 134Nm, a gain of 7bhp and 10Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.