I am in the process of buying my wife
a 98 GT, auto. This is my first experience with the 4.6 and would like to know the easiest, most inexpensive, yet most effective mods to make for more power. I naturally intend to do K and N, two SpiralMax turbor air twisters, and a chip (?). What else can I do that is fairly inexpensive and easy to do without having to tear into that motor?
Any help is appreciated.