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jradford · 03-22-2018, 08:41 PM

Guess I need to correct my original post. They are r44T plugs. The engine runs well with these plugs but don't think these heads should have a tapered plug. Pulled one to see what they are as headers are going on Monday and a good time for new plugs. Thanks for recommendations.

03-22-2018, 08:41 PM	#3
jradford Registered User Join Date: Feb 2018 Location: gilmer tx Posts: 75	Re: Correct plugs for 041 heads with hei Guess I need to correct my original post. They are r44T plugs. The engine runs well with these plugs but don't think these heads should have a tapered plug. Pulled one to see what they are as headers are going on Monday and a good time for new plugs. Thanks for recommendations.