I have a 96 Thundebird with a 96 Stang GT 4.6. It has typical mods cold air intake kit, no cats x-pipe with true duals, and a 2500 stall with a metric 3 speed trans. Car was originally an overdrive car. Looking for best bang for my buck off the line. Its a simple lil street car to have fun with. Appreciation with all advice. Thanks Dan