Thread: FLAT SPOT
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Old 08-03-2008, 06:26 AM
  #4  
olds48
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Join Date: Sep 2007
Location: Montvale, VA
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It's on a street car?I would look at the powervalve size,Rigsby.Make sure it matches 1.5" below your manifold vacuum at idle at operating temperature.Just my $0.02
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