THis boat is at the shop what kind are they
THis boat is at the shop what kind are they
GO VOLS
You prolly have QC12PEP The new plugs are QC10WCP they are the iridium and supposed to last longer as long as your thermos are doing the job and warming the engine up correctly. They are expensive but you can get 'em cheaper at http://www.sparkplugs.com or http://www.rockauto.com Most people nowadays are buying the plugs themselves online and indexing 'em while installing. If ya ain't somekind of wrench then I would have the dealer install and pay their price.JMHO Hope this helps
Only if you buy them!
$60 for 6 plugs is about right. Count your blessings as early Optimax plugs were $22 apiece ( $132 ) then and now recently they are about $14 apiece ($84).
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A Technical troubleshooter possessing more tools than talent !