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Thread: new setting commanded afr

  1. #1
    Tuner
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    Sep 2006
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    new setting commanded afr

    I plan on buying hptuners here shortly and am trying to figure out which one I should go with. I have a lc-1 with dynotune gauge for my wideband setup. From what I understand you can with (pro) log the afr and paste special multiply and its as simple as that. Is this right?
    How would you go about doing this with standard and pro versions? Also can I leave the dynotune gauge hooked up and still log afr on the hpt scanner?

    I have a 05 gto a4 that will be getting the tuning.

  2. #2
    Tuner Street Legal's Avatar
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    Mar 2007
    Location
    Houston, TX
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    Quote Originally Posted by redgto4u
    I plan on buying hptuners here shortly and am trying to figure out which one I should go with. I have a lc-1 with dynotune gauge for my wideband setup. From what I understand you can with (pro) log the afr and paste special multiply and its as simple as that. Is this right?
    How would you go about doing this with standard and pro versions? Also can I leave the dynotune gauge hooked up and still log afr on the hpt scanner?

    I have a 05 gto a4 that will be getting the tuning.
    go with the PRO..so u can log your AFR in the scanner with the WB

  3. #3
    Senior Tuner 5_Liter_Eater's Avatar
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    Nov 2005
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    It is pretty much as simple as copy and paste (multiply by %) the air fuel error into the VE and/or MAF tables. It takes a few iterations but it works very well.

    You can use the gauge and log the data into HPT at the same time, no problem. You will either need the the pro version to log the WB data in HPT or you can do what some have by porting the WB signal through the AC pressure sensor input and creating some user defined PIDs to convery the volts to AFR.
    Bill Winters

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