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Old 10-18-2021, 06:42 PM   #14
dmjlambert
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Join Date: Apr 2016
Location: Cypress, TX
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Re: HEI Conversion-Sudden Death

Quote:
Originally Posted by 67carry-all View Post
As for 12V to the HEI, yes, doing that, but a little differently than most of the ways I've read. I have the original resistor wire going to a relay, triggering a full 12-14 volt feed with the key on.
At the firewall connector, you can squeeze the male terminal that feeds the resistor wire and push it out the back of the connector. Then insert a fresh Packard 56 male terminal with regular wire attached and power the HEI that way.







I recommend it, it's fewer components which means less to fail. Full thread here:
https://67-72chevytrucks.com/vboard/...d.php?t=708975
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