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Original Message
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RE: Best spark plugs for Edelbrock Performer Heads? |
By gene simmons - 08/20/2004 11:45:34 AM; IP 66.123.214.234 |
i use ngk's in my cars, i plan on using either FR5 or BCPR5E-11 in my fe edelbrock heads the 5 is the heat range and its the best all around range unless your using heavy nitrous or high boost, then go colder like 6 or 7 in the ngk heat range. |
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