Im in the middle of converting my .2 to a .3. I downloaded both manuals and started writing down the different part numbers for the entire drive line But I plan on running with the 2 pad VTS slipper and not the diff.

I know for a fact the rear center drive shaft is specific for the center gear diff P/N 9596 and I think you may need the bearing inserts P/N 9940. Along with the center diff and spur gear obviously...