1987 GMC Caballero, 400 HP 350, Holley Sniper EFI, 200-4R
AHHHHH man that's what I wanted ................ha ha@HKDUP87 Robert runs Ford type 9 inch with a spool in the drag El Camino. I believe he has gears near 4.56:1 and around 4.10:1.
It goes into wide circles when we take it off and then around the trailer to park. Otherwise....... we "Do Not" want to see it going in circles. It's job is to go straight.
I put a posi in the 7.5 behind a built 355. I don't beat on it and its doing fine! I used 3:23 gears and I wish I went 3:42 it you are going to hammer on it an upgrade is neededI have a 1985 El Camino. Just put a 350 with a 4 barrel in it. Would like to go with a posi traction rear. Any suggestions?