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Old 06-22-2012, 02:13 PM   #2
Kegracing
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Join Date: Jun 2002
Location: Red Oak, TX
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Default Re: 1974 Nova Backfire HELP!!

Does it foul all the plugs the same?
What fuel pump and regulator? How much pressure?
Have you tried moving the timing around, to see if you get any change?

just some thoughts
good luck

Ken
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