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Thread: 2009 Crown Victoria P71 2v to 4v swap

  1. #1
    Potential Tuner
    Join Date
    Oct 2018
    Location
    Gadsden, Al
    Posts
    1

    2009 Crown Victoria P71 2v to 4v swap

    I have a 2009 Crown Victoria retired police car that I swapped a 4.6 DOHC engine into that came out of a 2005 Lincoln Aviator. I am using all of the Crown Victoria sensors, computer, injectors, throttle body, etc. I am having issues with the engine flooding during cranking, but I am making headway with that, but my biggest concern is the engine seems to be starving for fuel under a medium and heavy load as the engine bogs down and the computer starts dumping fuel in like crazy. I have been playing with this thing for weeks now and can't figure out what I am missing. The car does fine with slow acceleration and cruising, hills are nearly impossible to climb without a running start. Any help on what I need to do to change the fueling on this car will be greatly appreciated.
    The tune file is here. 2009 Crown Vic Police 1.hpt
    The scanner data is here. mid load bog.hpl
    Last edited by StevenArgo; 1 Week Ago at 05:42 PM. Reason: I uploaded the tune file and scanner data.