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Thread: 6.4 operating systems

  1. #1
    Tuner
    Join Date
    Sep 2015
    Posts
    53

    6.4 operating systems

    can i flash a 2008 file into 2009 6.4 powerstroke?

  2. #2
    Tuner in Training
    Join Date
    May 2015
    Posts
    45
    Bringing this one back from the dead. Anyone know if there is anything special about flashing os on 6.4l? Use different os and just change vin?

  3. #3
    Banned
    Join Date
    Jan 2020
    Location
    Arlington WA
    Posts
    250
    you can change the ecu but the strategy for tcu you dont want to change.