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*Mister-B* · 04-19-2013, 11:56 AM

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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04-19-2013, 11:56 AM	#1
Mister-B Account Suspended Join Date: Oct 2012 Location: Salt Lake City, Utah Posts: 3,332	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 Posted via Mobile Device