Thread: 1956 rear end question???
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04-10-2005 05:46 PM #1
1956 rear end question???
i have a 1956 pontiac pathfinder which is pretty much the same as the chevys frame wise and i was wondering what size the rear end was i know it not a 8.5 and i'm trying to find a posi but everyone that has one wont sell it... so does anyone know if u can get a locker for that style of rear end???
Welcome to CHR. I think that you need to hook up your vacuum advance. At part throttle when cruising you have less air and fuel in each cylinder, and the air-fuel mixture is not as densely packed...
MSD 8360 distributor vacuum advance