The Opel Insignia 1.8i 140hp (2008 - 2013) produces 140bhp and 175Nm in standard form. Our Stage 1 ECU tuning file raises output to 150bhp and 190Nm, a gain of 10bhp and 15Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.