im new to the forum but have already found alot of help just from reading other posts. This is a great forum from what i can see and will be giving updates on my project. I have a 84 Cutlass Supreme Brougham that came with at v-6. Pulled that out and through in a sbc 350 bored .060 over. Rebuilt a th350 transmission with a BM shiftkit and have a 7.5" posi rear end with 3.73 gears that I plan on puttin on unless i find a grand national or 442 hurst rear end. I will add pics soon just gotta figure out how lol Thanx, Barry.