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Old 07-10-2020, 02:28 PM   #20
tubman
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Join Date: Dec 2013
Location: Minnesota, Florida Keys
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Default Re: Spark plug shims

Quote:
Originally Posted by GOSFAST View Post
Wrong plugs, no matter what Edelbrock "recommends"??

Thanks, Gary in N.Y.

P.S. We never use "extended-tip" plugs in any of our Flatheads, and we don't particularly care for that brand any longer! We use "Autolite" pump-gas plugs on almost all our builds!
I run extended tip plugs in my car, but I have Edmunds heads where the spark plug has been relocated just enough to get it away from over the valve. Two years and 3000 miles with no problems. I wouldn't try it with "regular" heads, though.
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