The Vauxhall Movano 2.3 DCi 135hp (2019 - 2020) produces 135bhp and 360Nm in standard form. Our Stage 1 ECU tuning file raises output to 210bhp and 480Nm, a gain of 75bhp and 120Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.