Is there such a thing as a PM alternator for an airhead?
My CL175 has one and it works pretty good. I put a new reg/rec on it and it pumps out the volts and will idle with all the lights on and my GPS plugged in. And that's with a capacitor; no battery.
1974 R90/6 w/1050 kit
'91 Bill Holland Steel w/Dura Ace