So basically you're just looking to hop it up? If you're going that route make sure whatever you buy is calibrated to work together and with your existing engine control system, some kits include new pcm parts. If you just throw stuff on it, you're looking for problems where engine control is concerned, even something like a cold-air intake can present issues, not always but I've seen enough posts aroung the web on it. Also if emission testing is required in your area, aftermarket can create headaches with that if not a calibrated system. Check Ford Motor Company's website I know they sell factory hop-ups for the new Mustangs that work in conjunction with the oem pieces.
Saturday, March 17th, 2007 AT 5:36 PM