I have a 1989 Mustang GT 302 5-Speed with a few mods.....
Good: Saleen Wing, MSD Ign, Headers, Mild Cam, Newer Flowmaster Dual Exhaust, Steada Adj Clutch cable, Alum Driveshaft, Newer Clutch, Newer tires and Rims, Hurst Short Throw Shifter, New Trans Mounts, Also have a rust free Pass Door...