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Thread: Maximum Airflow Change for Ported and Oversized Throttle Bodies

  1. #1
    Advanced Tuner
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    May 2003
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    Maximum Airflow Change for Ported and Oversized Throttle Bodies

    Look at post #7 where EFI live has the tables defined which are the maximum airflow change allowed.

    https://www.camaro6.com/forums/showt...9#post10782009


    I believe the same tables in HP Tuners are located in the Engine Diagnostics tab but this seems to only be related to setting a diagnostic code rather than doing any sort of torque limiting. Does anyone have any info on these tables? I know for a fact that a stock LT4 exceeds the values in the Max Airflow vs RPM table. But there is no limiting or codes set.


    Engine Diagnostics > Airflow > Airflow Correlation >
    -Airflow Delta
    -MAP Delta
    - Max Airflow vs RPM
    - Max Airflow vs Ignition Volts
    Last edited by TriPinTaZ; 2 Weeks Ago at 09:31 AM.
    I've tuned a few things...