Relax bud. Can't hover over FABO waiting for an answer. It's a weekend and I have a life besides cars. I appreciate everyone's help here though.
Thanks for your replys. Details are its an 8.75" rear with green bearing, pinion has crush sleeve eliminator so that's not it. No leaking at axle seals as of yet. Only 30 miles on car since total rebuild.
So far no answers that explain it, unless the bearings are about to pile up, but why they would would make no sense to me.