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help idle mod

  1. Help please. Engine idle mod....

    General 6.0L Discussion
    So I was getting ready to do the engine idle mod on my 04 and i got to looking around. Found a switch next to/attached to the OBD port support/bracket. And a couple connections with nothing connected. anyone got a clue as to what they are. New to Fords, so if its something you think I should...
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