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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.
Yes I am. So far I plugged the return line and evap lines at the tank which pretty well makes it a sealed system,can I keep it this way or do I need a fuel tank vent/rollover vavle?