Re: Help with no spark please
I had a year-old ACDelco HEI go out on me just a few weeks ago. A new coil and module from Advance Auto Parts did the trick. I've since upgraded to Davis Unified Ignition 50K coil and their module. Runs even better now! The USA-made module from Advance is now in the glovebox as a spare.
Frankly, I'd avoid distributors with no-name labels (Yicton?) or appear to be made in China. I've read that there is a large production run of HEI distributors that are known to be defective and are being resold online.
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1967 C20, 350 SBC w/Comp roller cam, 700R4 w/3.42 posi, PS, 4-wheel PDB, Old Air AC & GM Tilt column.
Last edited by tim_mc; 06-13-2021 at 08:37 AM.
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