Quote:
Originally Posted by Gary H
I just bought an Auburn posi unit for a 8.2" BOP that will fit a 3:08 gear. Got it through Summit Racing about two weeks ago and it's already installed in a 67' GTO that has the original rear end in it.
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If you want to keep your current housing do this. If not, get a 12 bolt or '71-72 Olds 8.5".
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1967 Firechicken, 499", Edl heads, 262/266@0.050" duration and 0.627"/0.643 lift SR cam, 3.90 gear, 28" tire, 3550#. 10.01@134.3 mph with a 1.45 60'. Still WAY under the rollbar rule.
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