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Thread: E38 revs hanging when off throttle

  1. 04-08-2023 #1
    robbiem26
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    E38 revs hanging when off throttle

    Hi. I'm a total novice/newbie to Tuners. Need a bit of help with throttle hanging when you stab the throttle. Motor takes too long to come back to idle.
    L76, T56 and stock tune E38. Could it be APS? Opening percentages seem to be uniform and comes back to zero quickly when released when motor stopped.
    Any ideas, as I say I am a leaner.
    Thanks Robert
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  2. 04-08-2023 #2
    ttz06vette
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    On my IPad so can’t see your tune file but check your Idle min airflow table
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