Owen_Dyneto wrote:
I kind of doubt it's generator/regulator related. But here's another long shot which I've encountered a couple of times over the years. If the pick-up tube in the gas tank is near the front of the tank (front of the car) and the bottome end of it has perforated or rusted off and the tank wasn't sufficiently full, the fuel would run to the back of the tank on a hill and the pickup would begin to starve for gasoline.