So I'm understanding that the access port tune is better than factory, but if I kept stage 1 for the life of the car, and never change from stage 1 other than to take it back to the dealer for some reason which would then put it back to stock, that is completely okay? I have a cat-back right now, and may look into the cobb intake when i get the access port. I don't want to get in over my head, I want more but keep it more on the simpler side right now. I don't want to get the app and then if a few months have to get a pro tune for the same mods. I know i can do the access port with the intake on my own and be happy for a while. So pretty much I want cobb intake and access port for a good period of time without worry. Is it possibly to mess up the ringlands on a stage 1 tune with intake, or is that just more into stage 2? Also have read people are getting some knocking when when they install the app, is the TP tune better that than the access port?
Last edited by arewmors; 06-16-2013 at 10:10 AM.
Reason: added more info