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Thread: 2012 Coyote mustang dyno pulls

  1. #1
    Potential Tuner
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    Oct 2015
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    2012 Coyote mustang dyno pulls

    I have a 2012 car with a nitrous system i'm tuning, I usually do LS cars or 2013 and up coyote cars with select shift. Any insight if there is a was to hold gears on the dyno with the Coyote cars as you can with the New gm vehicles? Thanks in advance.

  2. #2
    Advanced Tuner
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    Sep 2010
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    The scanner does not have an option to lock you in gear for a dyno, you could make a tune and change the downshift RPM and MPH to something that won't let it downshift when you go WOT in 4th, that way you can get the full pull

  3. #3
    Tuner kleistang's Avatar
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    Jan 2017
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    Miami, FL
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    Is this what you need ?
    trans.PNG

  4. #4
    Advanced Tuner bbrooks98's Avatar
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    Oct 2011
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    Gainesville, VA
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    Test lock in gear is the only way I've found for it not to down shift everytime you go wot with a 11-12 car. Also set the converter to lock at like 40mph.

  5. #5
    Potential Tuner
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    Oct 2015
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    Awesome thanks guys, I'll try for the converter and the lock in gear on some N/A pulls before I spray it. Thank you!