After some running gear detours I am back on the road and punched 47MPH. Fastest I have gone on a moped and enough... Although it felt stable and happy.
It's still a little rich, I think I can "Do the Half Ton" by dialing in what I have here without dropping in that 18T front sprocket.
BTW. I snagged a pre case matched used e50 case on treats. In time, I think I will put all my polini gear on this modded case and build my original motor as a legitimately 49cc.