@dover Thank you for the primer of AC motor. Going down this route in search of an upgraded motor would really require quite a bit of research, certainly not a plug and play option. Just a quick search on ebay on ac motors turned up various vintage models. Quite bewildering! I will report back.
@pindac I reached out to Nick, though I am quite out of my depth here. The LDA is not a drop-in solution vis-a-vis the existing Verdier Motor / controller. Modifications will have to be preformed to the existing or coupled to a new ac motor?
It has been quite an interesting turn of discussion. @phantom_av This line of discussion may not have been what you were looking for, but certainly food for thought. It was certainly for me. Thanks all!