I have a smarty JR 67 with ME programming (emmisions delete software) It was on a cab and chassis 305 hp truck I dont think it works on the regular pickups (350hp) the pipe deletes the nox and dpf filters (theres no cat in the C&C trucks in the downpipes like the pickups) also has the POD software so you can change hp on the fly. looking for 500 for the smarty and delete pipe.