Thread: NGK Spark Plugs..
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Old 04-06-2010, 07:37 PM
Salvatore Salvatore is offline
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Default Re: NGK Spark Plugs..
NGK's are ok Tom but any plug change especially in a BB would show a gain. I tried the NGK's for awhile and did not have the luck I do with running R44S Delco's in my Z.
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