Thread: running like poop!
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Old 07-20-2011, 01:48 AM
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tsdrummerboy tsdrummerboy is offline
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Default Re: running like poop!
You were right I had a cracked spark plug,changed it out and the Hummer is running better,.....for now,lol.So again thanks for the info.I must have cracked the plug when putting the header on.
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