I just want to make sure that I get the best product out there to program my car added performance. For those of you who have LS1's with any of these power programers, I want to know if you noticed a difference in power. Basically, would you recomend any of these items. Thanx

 

autotap is not a programmer...its a data logger...

i would get autotap and ls1 edit

 

Autotap and LS1 Edit if you plan any serious mods. Predator is just fine for your normal bolt ons. I wouldn't go with Hypertech, but I've only heard things, don't know from experience.

 

i guess that takes care of that.....