[terry]

The Fun Project voltage reg was intended for the early 3 brush generators that were made up till 1939. They were much better than the original cutouts. They could be bought for converting these 6v generators to 12 v, but the amps output had to be lowered by the 3rd brush to around 9 amp maximum, if i remember right. And you could buy them for neg ground. Worked well for me, as i didn't have any radio or heater that would increase needed amperage. Terry