Thread: HEI Ignition
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  #12  
Old 08-13-2019, 10:17 PM
Tom67GTO Tom67GTO is offline
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Join Date: Nov 2011
Location: Illinois
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It's best to use a switched relay to wire 12 volts to the distributor. You can wire the coil of the relay to a ignition switched wire. The original coil power wire has a resistor build-in so you can't use that to feed the HEI.