Mike I spent a few hours looking at valve body flow diagram this morning. Under no misassembly circumstances can I see that the valve body could do this (the pressure test would be proof).

The only other thing I can think of, is if the selective thrust plate for the OD was too thin/missing, it is possible to apply the OD clutches WITHOUT disengaging the direct clutches in the OD. This would keep the direct OD clutches on, and bind the system just as it's doing.

It is possible that the OD roller being in upside down was wrong, but not what was actually causing the issue...