Quote:
Originally Posted by ss wannabee
Not to split hairs...but I thought the GM 12-bolt was regarded as the MOST efficient
rear end for many years...
That would explain why I saw several SS/AA cars sporting 'em when I last went to
Indy back in the mid-'90's!
But then again...maybe they were in there...because they were the lightest axle
assembly of the 3 types?
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Yes I have been told the 12" is the most efficient, however it is not allowed in this class