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Thread: VE AFR Error histogram

  1. #1
    Tuner in Training
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    Oct 2007
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    VE AFR Error histogram

    Anyone been able to create a VE AFR Error histogram from narrowband 02s? It says perameters not supported. I have tried to manually input the table and its not there, and I have tried to use LS2 configs to no avail.
    Anyone?
    1999 Firebird WS6
    1998 Mustang GT

  2. #2
    Senior Tuner 5_Liter_Eater's Avatar
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    Nov 2005
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    Post the config you're trying to use. But you can't log AFR error with the narrow bands. You should be plotting LTFTs (or disable LTFT and plot STFT) against the VE table and tune via fuel trims.
    Bill Winters

    Former owner/builder/tuner of the FarmVette
    Out of the LSx tuning game

  3. #3
    Tuner in Training
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    There is no VE table. (07 vette)
    1999 Firebird WS6
    1998 Mustang GT

  4. #4

  5. #5
    Senior Tuner 5_Liter_Eater's Avatar
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    OIC. Eff' VE tuning on later model 4th gens. That is all.
    Bill Winters

    Former owner/builder/tuner of the FarmVette
    Out of the LSx tuning game

  6. #6
    HP Tuners Support
    (foff667)
    Bill@HPTuners's Avatar
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    You'll never be able to get an "afr" out of the stock o2 sensors, they simply weren't designed for it. You'll be chasing your tail.
    It doesn't have to be perfect, it just needs to be done in two weeks...

    A wise man once said "google it"