The Citroen Relay 2.2 HDi 130hp (2012 - 2014) produces 130bhp and 320Nm in standard form. Our Stage 1 ECU tuning file raises output to 180bhp and 410Nm, a gain of 50bhp and 90Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.