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Potential Tuner
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?
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Potential Tuner
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