I'm getting the bug for more power out of my 07 GT. Currently has a Airaid cold air and Corsa axleback exhaust. Did some looking around today at different options and so far it looks like a Kenny bell or Saleen s/c are good for roots style, Pro-Charger for centrifugul style, and maybe hellion or something else for a turbo kit. Car is an auto. I'm wandering what your opinions are on the different types of forced induction and any issues with any of them. Regardless of which way I go, I want it tuned on the conservative side as its my DD and want it to last and still get decent mileage when not in the throttle. I was guessing a turbo would be best in that respect but curious what the results have been for others. And how much power can the stock auto trans hold up to? Thanks, T.