Whats the minimum voltage requirement for the Pro Mag Timing Control?
The minimum voltage will be 5.0 Volts to as high as 18.0 volts. Keep in mind that other devices connected to the battery (other than the Pro Mag Timing Retard and Six Shooter) like the air switches that can draw more current than the Pro Mag Timing Retard and Six Shooter. One good test would be to monitor the voltage with a meter and trigger the switches or timers via the WOT switch and watch the voltage.