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Old Feb 4, 2010 | 06:30 PM
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69 f-100 aman's Avatar
69 f-100 aman
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From: Ocala,Florida
Plugs
I have a 69 F-100 with a 300 six,was bored 30 over, I put headers and a offenhauser intake with a 390 cfm holley carb with a mallory dist and coil. What plugs should I be running in it.Should I run a stock plug or use a hotter plug. Thanks
 
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Old Feb 5, 2010 | 09:13 AM
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flipklos
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From: Wahpeton ND
I recomend the stock plugs.
 
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Old Feb 5, 2010 | 11:55 AM
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oldbrokecowboy
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From: LaGrande,Ore
Plugs
I have heard here that the plugs for the fuel injected engines are supposed to be an up-grade. Hope I'm not confused OBCB
 
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