46re

I've been told I think Transgo? has full manual conversions for the RE. That at least would allow you to shift it with no electronics

I'm pretty sure the case for an RH is different than RE, along with at least one of the shafts
Makes sense that the cases are different.The rh is using a manual governor.The re everthing is controlled by a computer.Not even a mention of the 46re at transgo.Seems so far the only game in town is the megashift computer.