It's hard to predict with any certainty the shift quality of a trans even when the components/clearances are known, that's the purpose of the restrictor orifice....it can be changed without the necessity of removing/disassembling the trans to change the internal setup.

The restrictor supplied with the TF-2 has a .140" orifice and the orifice in the later factory separator plates is .125"

Tapping the case for a 1/8" NPT socket-head plug makes changes easier....drill the plug to the desired size.