The Dodge Dakota 4.7 V8 235hp (2005 - 2011) produces 235bhp and 400Nm in standard form. Our Stage 1 ECU tuning file raises output to 255bhp and 425Nm, a gain of 20bhp and 25Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.