[shaver]

What do you have in now? 3:9. You could replace with the tire squeeling 4:11 R-200 diff. You can do the disc brake upgrade. Thicker sway bar, new stiffer bushings, How far do you want to go? Give us a little info and i am sure we will give a lot of input.
Don't forget to search the archives, lots of great stuff in there.
Hope this helps

 

[shaver]

I would bolt her in and let fly, same half shafts as you already have. See how it handles, you may want to go with the heavier sway bar, and you should already have upgradeded to stiffer suspension. Best is to try one step at a time. Let me know how it goes.