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Thread: Speedo calibration on a 2017 f150

  1. #1
    Potential Tuner
    Join Date
    Jul 2016
    Posts
    1

    Speedo calibration on a 2017 f150

    Is this something I can do in HP tuners? I know in my gm files I can pull open the edit section but the tire/gear adjustment is not in there. Can I do this in the speedo part and change the driven circumference, min and max? And what calculation do I use to get the correct numbers for the values if so?

  2. #2
    Potential Tuner
    Join Date
    Nov 2019
    Posts
    4
    Hi Jeremyt,

    I suggest you look at downloading Forscan for Fords and do you speedo adjustments from there.. its easy just need to read and make sure you dont screw up the numbers