Thanks guys.. I'll take everyone's advice and go with the 31 spline setup, using Moser, Strange or Dutchman axles. I'll nail this down tomorrow after making some phone calls.
Next decision.. Which Carrier to use? True-Trac, gears only no clutches .. or .. standard Ford/TSD type clutch lim-slip .. or .. Detroit locker. I can get a "low mile" NASCAR small bearing 31 spline Detroit Locker for quite a bit less that $300, or a new one for $475. What's everyone's preferences and rational behind it??
You guys are da bomb
Dave
BTW.. Thanks for the PM Rick P.