The Opel Vectra 1.9 CDTi 16v 150hp (2002 - 2009) produces 150bhp and 320Nm in standard form. Our Stage 1 ECU tuning file raises output to 190bhp and 400Nm, a gain of 40bhp and 80Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.