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Thread: 2015 F650 6.8l v10 Speed limiter

  1. 09-04-2018 #1
    konabluekiller
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    2015 F650 6.8l v10 Speed limiter

    Having issues removing speed limiter on a customer's tow truck. Is limited to 75 mph and he needs it raised so he can get to wrecks and other emergencies quicker. I have raised VSS limit ETC TO 199. And also OSS Max 2 is raised. Vehicle is still speed limiting to 75 mph but doing it in a different manner. I need assistance in getting this taken care of... I can post the tune when I get home...
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  2. 09-04-2018 #2
    konabluekiller
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    revision2.hpt

    here is the file...
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  3. 09-06-2018 #3
    konabluekiller
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    Still waiting on hptuners support to email me back or respond on here....
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  4. 09-09-2018 #4
    LastPlace
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    HPtuner Support needs to add some more tables to your calibration.
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