Anyone try all the gimmick spark plugs?

<div dir="ltr" style="text-align: left;" trbidi="on">The guys on <a href="http://www.fordpinto.com/general-help/anyone-tried-irridium-plugs/msg152447/?topicseen">http://www.fordpinto.com/general-help/anyone-tried-irridium-plugs/msg152447/?topicseen</a>  worked in a lot of parts stores, and agree that all those plugs are junk</div>

Anyone try all the gimmick spark plugs?

The guys on  http://www.fordpinto.com/general-help/anyone-tried-irridium-plugs/msg152447/?topicseen   worked in a lot of parts stores, and a...

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