How do you use a logged idle-desired-airflow histogram to set base running airflow?
Here is what the documentation says. Each point links to its source; tables and names vary by computer, operating system and tuning software.
- LS1; 2000-2002: The Desired Idle Airflow parameter tells the ECU how much airflow the engine should see at the desired idle speed; the correct value depends on the camshaft, transmission, and even torque converter tightness. (LSX Magazine)
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Confidence: medium — sources disagree or are limited; check the sources below.
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Sources
- Late-Model Tuning 101 With EFILive — LSX Magazine