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Old 04-19-2013, 11:56 AM   #1
Mister-B
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Best spark plug gap?

I'm going to change out my plugs. What's the best gap for a '69 350 with HEI? From what I can gather, .45 is the way to go, but wanted to confirm

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Old 04-19-2013, 12:04 PM   #2
Stocker
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Re: Best spark plug gap?

Yes, .045 with HEI.
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Old 04-19-2013, 12:30 PM   #3
Mister-B
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Re: Best spark plug gap?

Thanks!
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