Car Craft did a test, used the Dana 60, the 9" and the 12 bolt.

http://www.hotrod.com/how-to/transmission-drivetrain/ccrp-0806-chevy-chevelle-rear-axle-swap/

Some facts for you rather than anecdotal bench racers opinions.


They say there are no such thing as a stupid question.
They say there is always the exception that proves the rule.
Don't be the exception.