The Citroen Jumpy 1.6 HDi 16V 115hp (upto 2016) produces 115bhp and 300Nm in standard form. Our Stage 1 ECU tuning file raises output to 145bhp and 350Nm, a gain of 30bhp and 50Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.