The Dodge Nitro 4.0 V6 260hp (2007 - 2010) produces 260bhp and 359Nm in standard form. Our Stage 1 ECU tuning file raises output to 280bhp and 390Nm, a gain of 20bhp and 31Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.