The Vauxhall Corsa OPC - 1.6 Turbo - Nurburgring 210hp ((D) - 2006 - 2015) produces 210bhp and 250Nm in standard form. Our Stage 1 ECU tuning file raises output to 220bhp and 320Nm, a gain of 10bhp and 70Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.