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5.0L (1979-1995) MustangTechnical discussions on 5.0 Liter Mustangs within. This does not include the 5.0 from the 2011 Mustang GT. That information is in the 2005-1011 section.
Well it idles a little better now, the rpm's dont hang as much. But now it runs so rich your eyes burn. I'm thinking my o2's might be bad, so its dumping fuel. That would probably explain my lopey idle