Originally posted by Cabbie:
Does that mean I can run my 6v coil on a 12v car? I never ran a ballast resister with the 6v, so I think it is internalized.
You can't use a 6V coil on a 12V system. Older vehicles that were 6V just ran full 6V to their coils. No resistor was needed. If you ran a resistor on a 6V car you'd end up with less than 4 volts going to the coil.
