69 Valiant how would you do it

What's the need to spend the $$$$$ on a Dana???? putting a big block in???

Put the figures to it you can buy a new dana probably cheaper than you can redo an 8 3/4 for by the time you pay way to much for the housing and get a wore out 3rd member - new sure grip - gears - axles to change over to big bolt pattern etc etc

http://www.jegs.com/i/Strange+Engineering/873/PRSL05/10002/-1