I'm going to pick up a new ballast resistor tomorrow. My current resistor is reading 5.19 volts and I believe that is too low. Do all ballast resistors lower 12 volts to a certain voltage? I think I'm looking for 8 to 9 volts?

Last edited by UtahYork; 04/21/2026 2:44 AM.
~ John in Utah
1946 1/2Ton w/4-speed manual transmission w/1960 235 engine
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