I know I'm preaching to the choir here, but I just got a JLTII and SCT2 for my automatic 05 GT. It really is incredible the difference this small, simple mod makes in the way the car drives. I actually couldn't break traction with the stock set up, and now it'll scratch 'em going into 2nd and 3rd! (And this is an automatic!) I also occasionally squeal the tires without even trying or intending to, and I'm only using the 87 octane tune! Needless to say, I'm happy with my Bamachips tune. For those on the fence, just do it. I only waited so long because the dealership I bought my car from originally was populated by jerks who scared me out of performance mods. O'meara Ford near Denver wanted to know why my car was till stock and offered to make any mods I could dream of. Neat place, if you're in the area.

 

Yes a good CAI and tune is the easiest and one of the most effective mods you can do to these cars. It's fairly cheap too as just about anyone can do it themselves so there's no labour charges.

 

I am thinking very hard on getting them too and the more post I read about Bamachips it's makes it hard not too but got to pay off the body items first.