Re: won't idle, looking for expert advice.
I'm no expert, but you can shoot some carb cleaner into the gap you suspect and you'll hear the revs pick up if it's being sucked in and enriching the mixture.
I've used Versachem #2 sealant to fill gaps, but I doubt it's any more or less effective than what you're already using
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1970 C10 Custom longbed 350/350
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