Man....you just don't get it.
STOP modding your car until you have gotten a full 3" TBE. Once you have that, then you can add stuff and only then if you are getting a protune to make up for it. Start with a good base first and QUIT trying to add 500 bolt-ons onto your car. Base first......build from there. Quit guessing, listening to friends, reading FAQs, etc. and research through COBB. Pick up the phone and CALL THEM.....they will tell you the same thing.