gofstbuick,
engine mods are: Walbro 307 hotwired, adj. FP reg., Pete Tomka cold-air package, Duttweiler neck on stock IC, coolant by-pass in TB blocked off, Hemco upper plenum, Kirban valve springs, Fel-Pro valve seals and 160 t-stat. (actually, I now have some doubts about the t-stat, it was...