Well - I got into the front axle to finish my 4.88 regearing job...
My front driver's side shaft is twisted!
It did not break, but the splines are twisted... and I am running an open diff.
I am suprised that you can twist a shaft with an open diff.
And things were going so well - got a great pattern on the first try for the r&p.
Time to search the junk yards.