I am in the process of running wires in my 1964 Chevy Biscayne. I installed a 1 wire alternator and it is putting out 14.3 volts to the battery when the engine is running. I checked the voltage that runs to the ignition switch and it reads 14.3. I checked another lead to the heater and it read 14.3 volts. Is there supposed to be that many volts running through the system? With the 1 wire alternator, I am not going through a voltage regulator.