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Go Back   IWSTI.com: Subaru WRX STI Forums > IWSTI Engine & Drivetrain > ECU Tuning & Performance Electronics > Cobb Street Tuner


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Old 02-11-2008, 12:42 PM   #1
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Default Intake Tuning

I have been logging, and I am getting two different numbers in the A/F learned column. I understand that it is because of the open loop and closed loop part of the equation. Is there a way to know which one your car is in with StreetTuner? Like where Enginuity has that is one of the logging parameters.


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attila is offline   Reply With Quote
Old 02-12-2008, 08:18 AM   #2
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Default Re: Intake Tuning

There are actually more than two learned (LTFT) values. ST Advanced can show you the table that has four numbers depending on MAF G/S.

If you plot your learned colum vs MAF Airflow G/S then you should see the breakpoint(s).


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