Whats the Best Spark Plug

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Aug 10, 2007 | 09:33 AM

kingC95GT

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Joined: November 8, 2004

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Whats the Best Spark Plug

What is everyones opinion on the best spark plug?
auotlight, NGK, Denso.........?

Aug 10, 2007 | 12:20 PM

Scothew

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Joined: January 30, 2004

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I always ran motorcraft acctually. Copper plugs not the platinum.

Aug 11, 2007 | 10:44 AM

TJ4Cam

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Joined: July 18, 2004

Posts: 645

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Motorcraft plugs here with no issues. I never bought into the Splitfire type of hype, just a standard plug in the correct heat range is fine imho.

Aug 12, 2007 | 11:53 PM

bluethunderhorse

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Joined: June 30, 2007

Posts: 1,571

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From: Summerville GA

I use ngk they seem to hold up to the higher heat put out by modified motors

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