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Old 12-13-2013, 10:55 AM   #15
Run to Rund
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Join Date: Sep 2007
Location: Henderson, NV
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Default Re: GM Stocker rear end

The rule doesn't save the racers money; 12 bolt, Dana, and 9" cost similar money to build right. Nor does it make the car more "authentic" or "stock" since we see a lot of cars that only had 10 bolts, or 8.75", etc. running the bigger differentials. If it is OK to look under the hood and see a non-authentic aluminum water pump, that is a lot more obvious than a non authentic differential housing.

Oh, sorry, I was interjecting logic and that has little to do with the issue.
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