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Old 08-21-2013, 11:46 PM   #24
Registered User
Join Date: Oct 2008
Location: Montpelier, VA
Posts: 315
Re: 73 2wd Jimmy "C514"

Dropped in a 3.73 posi in place of the open 3.07. Woke her up good!

Tuned the posi per Tom's Diffs instructions and it works like a charm. No springs plus tight shims equals quiet operation and instant lockup. Very happy!

Now I need some slightly taller tires and maybe an overdrive automatic.
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