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Mike Taylor 3601 · 11-21-2012, 09:51 AM

I've been using NGK's for years,they run a long time and don't cost much.
R5673-7 is what I use -8 is colder -6 is hotter.
I never have done any plug testing,just have'nt had chance it is on the list
Mike Taylor 3601

11-21-2012, 09:51 AM	#5
Mike Taylor 3601 VIP Member Join Date: Oct 2008 Location: Somerset,Ky Posts: 1,374 Likes: 358 Liked 308 Times in 103 Posts	Re: Spark plug recomendation I've been using NGK's for years,they run a long time and don't cost much. R5673-7 is what I use -8 is colder -6 is hotter. I never have done any plug testing,just have'nt had chance it is on the list Mike Taylor 3601