The Citroen Jumper 2.2 BlueHDI 140hp (2019 ->) produces 140bhp and 340Nm in standard form. Our Stage 1 ECU tuning file raises output to 185bhp and 430Nm, a gain of 45bhp and 90Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.