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Mister-B

04-19-2013 11:56 AM

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

Thanks
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Stocker

04-19-2013 12:04 PM

Re: Best spark plug gap?

Yes, .045 with HEI.

Mister-B

04-19-2013 12:30 PM

Re: Best spark plug gap?

Thanks!
Posted via Mobile Device

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