malojeer

Which Stage would I set my programmer on 1,2 or 3 to get better mpg and a little more power on my 03 2500 5.9. I have an AFE intake and a low restriction muffler. I have had it set for years but don't remember what stage when I went back to stock setting when my CP3 high pressure pump and injectors went out. I want to put hypertech back on since the truck is fixed but would like some input from some of you. It would be greatly appreciated.

Quick

My 6.7 rips on stage 1 and getting 19-20 mpg on the highway. Haven't tried stage 2 or 3

malojeer

Thanks for info. Right now I have it on stage 1 and satsified with results. I just want to be as easy as possible on transmission