I'm out of town working, but the trans is supposed to be arriving at my home this week or next week?
Keisler said there may have been a crack in the tailhousing? The told me they have had another transmission returned with the 5-th gear comming out of gear, and they said they modified the shift rail detent, and added a stiffer detent ball spring?

I think my transmission is cursed. It was supposed to be shipped weeks ago, but when they were testing the transmission on their test machine, the test machine broke....