C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
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1974 Coupe went completely dead while driving

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Old Apr 29, 2021 | 04:42 PM
  #21  
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augiedoggy
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Originally Posted by Jetglow
What if I just go back to the old style and throw HEI in the trash??
You could do that I suppose but why? Eventually the external coil will fail on the old style distributor and those have only been made in china for years now.. Might as well just spend the $20 on a module and run the 12v wire through the grommet by your steering column.. it should only take 15 minutes or so to fix. at least thats what I did. if you have an electric choke you could use the 12v power from that as well I suppose.
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Old Apr 29, 2021 | 04:44 PM
  #22  
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Guess what.... none of the above.... turns out the ground for the DeWitts radiator fans came loose.... blew some fuses. Crisis over
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Old May 1, 2021 | 09:36 AM
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Originally Posted by Jetglow
Guess what.... none of the above.... turns out the ground for the DeWitts radiator fans came loose.... blew some fuses. Crisis over
What do the radiator fans have to do with the engine going dead? (unless it overheated badly?) A loose ground for the fan shouldnt really blow fuses either. Sounds like there may be other issues. If the HEI module overheated and later cooled and started working that could still be your issue.

Last edited by augiedoggy; May 1, 2021 at 09:40 AM.
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