The Vauxhall Vivaro 2.0d 180hp (2019 ->) produces 180bhp and 400Nm in standard form. Our Stage 1 ECU tuning file raises output to 200bhp and 440Nm, a gain of 20bhp and 40Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.