Quote:
Originally Posted by ban617
Isn’t the factory positive wire to the coil a resistor wire ? If so using a resistor would lower the voltage more ...
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Yes......the factory distributor wire is a resistor wire which is about 8 volts.....I didn’t know that until yesterday.....lol. The Mallory coil needs anywhere from 6-9 volts.....so the 1.6 resistor was still within tolerance, I believe?
I HAD a Mallory Hyfire CDI box installed at one time. I eliminated it because I was trying to do a process of elimination to locate my issue. So actually, the CDI box was supposed to be getting 12 volts but was really only getting 8 volts.....through the factory resistor wire.
So when I was still having issues, I purchased the new Unilite distributor, I read that it needs a 1.6 ohm resistor.....which I installed. Technically, I didn’t need that as the factory wire was already at 8 volts.....but again, I didn’t know that. So when I bypassed the resistor wire and went directly from the battery to the coil....everything was in normal condition.
I will be reinstalling the Mallory Hyfire CDI box which will need 12 volts. So I ordered a new engine wire harness from America Auto Wire that will have the correct 12 volts to the CDI box. If I need to lower the volts, I can reinstall the resistor directly to the coil.
Kurt
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1969 SS396 Post Sedan Delivered to Van-T Topeka KS
MCACN Day2 Concourse Gold Award
1968 Schwinn Orange Krate Original Paint
1970 Schwinn 3-Speed Deluxe Original Paint