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Old 07-20-2013, 03:41 PM
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Default Tune Up Advice (62 Coupe)

Hi All,

Has anyone had success with a certain type of spark plugs. I have been trying to determine the best plugs for our 390-V8 and have read copper spark plugs are good for our engines. Has anyone had good results with other type of plugs? Does anyone have a part number for the brand they like?
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