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Copper?
Is copper a better material for spark plugs? I was under the impression platinum plugs were a big tecnological advance. The stock/OEM NGKs retail around $17 apiece here, but as mentioned above, they do seem to last a long time. I'm splitting the difference and installing a set of "double platinum" Autolites. They retail for $5 apiece. Whaddaya think? "Anyone, anyone?"
Oh, Beav, thanks for the warning about Bosch plugs, my friendly neighborhood race mechanic completely agrees. I'll ask him tommorrow about copper plugs and post what he says. As the German soldier in Laugh In used to say, "Very interesting". (Yeah, I know, Laugh In's a v. old reference.)
WGJ
Last edited by WGJ; 04-25-2005 at 09:21 PM.
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