92 axle swap

[TurboDakota]

Adding a 400+ hp powerplant to Dakota and planned on swapping out the 7.25 rear end in a 92 sport.

Did any of the earlier 5x4.5" bolt pattern 8.25's come with factory LSD?
Any suggestions on donor rear end? Not concerned with spring perchs or swapping brackets just want a 5 lug rear that will hold up and hopefully snag a LSD from another 8.25 if need be. Thanks

[88 SC DAK]

Just a thought but maybe you should look into using a 8 3/4. The 8 3/4 would probally put up with the abuse better than a 8 1/4 or even a 9 1/4. I'm about to do that swap now using a Challenger rear. If you can find a late B body rear there alomost exactly the same width as the Dak. Just an idea.