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2004 to 2008 F-150 and Mark-LT 4.2L, 4.6L and 5.4L equipped F-150s and Mark-LTs. |
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Thread Tools | Display Modes |
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Trucks Due for inspection this month. Have the Gryphon CS with custom tunes. What, if anything, do I need to do before taking it in? Just return to stock and remove it?
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