So there is some form of posi in it right now and 3.73's. Are all the truck style rears 12 bolts or were there some 10 bolts?
1963 Chevy P/U: Forged LS1/4L80E swap and big hit of N20 coming
1973 Camaro: Low compression solid roller LS1 with PT91 turbo Built for the Silver State classic
1967 Convert Continental: Stock Cruiser
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