The Vauxhall Tigra 1.3 CDTi 70hp (2004 - 2010) produces 70bhp and 170Nm in standard form. Our Stage 1 ECU tuning file raises output to 95bhp and 215Nm, a gain of 25bhp and 45Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.