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Thread: Jet DST fuel cutoff

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  1. #1
    Fuel Injected!
    Join Date
    Dec 2015
    Age
    35
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    Jet DST fuel cutoff

    hey hello there i have the Jet DST software and had to try on two GMC sierra 2011 and 2008 5.3 v8

    i want them to bounce off the rev limiter quickly for what i did is went to

    constant>system parameter>extreme fuel cutoff RPM 6100 extreme fuel resume RPM 6098
    table>system table> fuel cutoff vs RPM changed both Park and Neutral to 6100

    no when i test it i goes all the way to 6100 and stay there without bouncing off


    help please

  2. #2
    Fuel Injected!
    Join Date
    Dec 2015
    Age
    35
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    help is very appreciated


    ASAP

  3. #3
    Fuel Injected!
    Join Date
    Jan 2013
    Posts
    244
    Why would iy bounce off? You have the defuel set at 6100 and refuel at 6098 rpm. Try increasing your deltas to around 6100defuel and 5900rpm refuel.

    Not sure why you want this to happen though.

    peace
    Hog

  4. #4
    Fuel Injected!
    Join Date
    Dec 2015
    Age
    35
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    That will make it slower I did try it but it didn't work

  5. #5
    Fuel Injected!
    Join Date
    Jun 2014
    Posts
    229
    What specifically are you trying to achieve ?

    The Rev Limiter system uses an RPM margin (hysteresis) to modulate the Maximum RPM (where a Fuel cut will occur), and the subsequent Re-enable RPM (where Fuel will be re-enabled).

    "Bouncing" off the Rev Limiter is common jargon - but not exactly how the system works.

  6. #6
    Fuel Injected!
    Join Date
    Dec 2015
    Age
    35
    Posts
    28
    I am trying to achive this in the video see when he WOT it bounce off see the video please

    https://www.youtube.com/watch?v=RVRxiWveej4

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