J_One17
Full Member
Iv'e read the forums all around let me start by saying i'm NOT looking for a custom tune at this time. I am slowly building up my truck going from stock to lifted. I plan on going up 1 tire size for now so i figured i would get a hypertech or Superchip programmer. I know for gear and tires size change both will do the job without issue. Since i have the ability to use the tunes and adjustment why not. My question is the those of you who have used the tuners. Any input on these two? The reason why i picked these two is because they have received E.O. (Executive Order) numbers (CARB E.O. D-260-15) Hypertech and (CARB E.O. D-260-15) Superchip. They only listed difference i see is that superchip offers a tow tune. I read that superchips are tuned a bit more aggressive compared to hypertech.
My Avalanche is a 2002 5.3 z71
My Avalanche is a 2002 5.3 z71