Quote Originally Posted by 99SI
My uncle's got an 81 El Camino that he's built w/ a 383. He put in a 3.73 w/ the Turbo 350 and couldn't do shit. He dropped back to a 3.42 but kept the 3.73 in case he can find a good 700R4.
Ya... 3.73 with the tremec 3550 tranny is a pretty good combo.. with an auto I'd go with some lower gears, 4.10's or maybe somethin' a bit lower... atleast on a 5.0, I got no experience with the chevys = P