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Thread: 2020 coyote stalling

  1. #1
    Tuner in Training
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    Jan 2013
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    2020 coyote stalling

    bone stock car stalling, all started with him putting a jlt and e85 tune, lund tune stalled when stabbing throttle at idle park, or when you floor and let off first gear

    i tuned it same thing. put stock air box back on same thing

    2020 shaq stall.hpl

  2. #2
    Senior Tuner SultanHassanMasTuning's Avatar
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    post the tune
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  3. #3
    why is your IAT 169 degrees?

  4. #4
    is that knock / spark correct?

  5. #5
    Tuner in Training
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    Quote Originally Posted by superman07 View Post
    is that knock / spark correct?
    ya i dunno whats happening, its not the first one i tune, i do about 10 a week.

    this car had a previous lund tune in it also and it did exactly the same thing shaq e85 leaned down low maf v2.hpt

  6. #6
    Advanced Tuner
    Join Date
    Mar 2010
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    you should fix the mechanical issues first

    put the stock inlet and tune back on it and fix it before trying to tune it
    decipha @ EFIDynoTuning
    http://www.efidynotuning.com/