Hi, I´m having trouble with the wiring on my 1955 cardellino 65cc, can anyone help with a diagram or info about the wiring. There´s 2 wires coming from the magneto one black one red. I´ve been told the Black one goes to the stop light switch, and the red one to the light switch, the wires are connected from the switch to the headlight which seem to be original, two of the wires in the switch are not connected, these are the 2 shortest wires that go into the switch, any help would be very welcomed, thanks, Bernie.