Hi all! I just stumbled across this site and love it! I have a 91 2wd RCSB GMC with a ZZ3 GMPP crate motor, Holley Pro Jection, and a 5 spd. I bought it new from the dealership I worked at. It had a 4.3 in it untill it was paid off then the ZZ3 went in. This was in 95. It was repainted and I did...