I average between 4-4.5 mpg. Was hoping that doing a full delete and egr removal would get me better than that
2021 389 long hood, 78″ stand up, X15 565 Cummins, 2050# torque, 18 speed, 280″ wheelbase, front airide, all disc brakes. If I make this a...
2002 379 long nose pete. Cummins ISX engine. 13 speed. There seems to be a few things wrong and they might be related. The truck will always...