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Good grief give the guy a break. In post number one it says he has a Dana and he wants to know how to build it to put in his car. He didn't say should I put a 8.8 or 8 3/4 or a 12-bolt Chevy he said he has a Dana.
It's like when somebody says they want help in figuring out how to build a 318. The next thing you know you got 10 people telling him to forget the 318 and put a 360 in. Then you got another half a dozen guys, saying take that 360 and stroke it. Not one bit of help to help him with the 318.