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cad · 03-19-2025, 01:35 PM

I noticed my AR3934 plugs doing the same thing last season.... I dont know the cause, as nothing had changed with my combo after the dyno. Switching back to NGK this season.

03-19-2025, 01:35 PM	#30
cad Senior Member Join Date: Apr 2009 Location: Omaha, NE Posts: 702 Likes: 202 Liked 91 Times in 51 Posts	Re: JP1738's Stocker and S/G car I noticed my AR3934 plugs doing the same thing last season.... I dont know the cause, as nothing had changed with my combo after the dyno. Switching back to NGK this season.