Originally Posted by spc2125
I dont really see the need for an AP if you live so close to an awesome tuner. Enless your constantly making tiny upgrades with a bunch of time in betwee them and would need multiple tunes before uou reach your end result. Or like prrviously mentioned, if you want an e85 tune.
All depends of what your goals for the car are.
2010+ gt's need one in order to tune, junior