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Old Apr 7, 2012 | 11:06 PM
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lildaddym
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Joined: Feb 2012
Posts: 1,287
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From: Texas City, Texas
Default Spark plug cross-reference...

I was wondering if the NGK iridums were the only game in town, or can any of these be used as equivalent plugs? What's the deal with the iridums?

 
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