DRIVESHAFT issues

Try 4 wheel drive/off-road shops. I have a local shop here in Daytona called Gary's Driveline who races and does a lot of that kind of work - driveshafts, leaf springs, u-bolts, etc.. Do you know anyone at your end that's into that and could provide a good recommendation?

If you're talking about the "ears" being off from one end to the other, then yes, I'm pretty sure that isn't right and needs to be "indexed" or whatever the correct term is.

Check pinion & tailshaft end angles?