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Thread: Idling issues after FAST Intake install

  1. #21
    Just wanted to update you guys. The problem was a vacuum leak. Vacuum leak was fixed, and the motor/PCM likes it. It still surges for the first 20 seconds or so, but then settles out just fine. I probably could fine tune the RAF some..

  2. #22
    Супер Модератор EC_Tune's Avatar
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    Play around with the startup airflow & the decay & delay values.
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  3. #23
    Quote Originally Posted by EC_Tune
    Play around with the startup airflow & the decay & delay values.

    will do sir