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Type: Posts; User: djwarner

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  1. Replies
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    HS1 Yes, your other tuner software does not...

    HS1

    Yes, your other tuner software does not encode its data. HPTuners interface will read your ECM values as specified by the auto manufacturer.
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    I am working with a similar problem on an LFX. I...

    I am working with a similar problem on an LFX. I have increased the VT tables and gotten a significant increase in CMDTq and ENGTg and still the engine has no problem achieving this with less than...
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    The Scanner software does the transformation to...

    The Scanner software does the transformation to AFR in the table, but charts the raw input without transformation. I believe if you create a math pid to do the transformation and then chart that pid,...
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    The Virtual Torque table. It acts as a limit....

    The Virtual Torque table. It acts as a limit. When the engine is capable of producing more torque than the table says it should, the system closes the throttle and retards spark.
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    I finally figured out what was going on. My...

    I finally figured out what was going on. My Virtual Torque table was displaying in metric unit of measure NewtonMeter instead of ft-lbs.

    Figured it out when Rhett at the Tuning School shot me a...
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    I finally figured out what was going on. My...

    I finally figured out what was going on. My Virtual Torque table was displaying in metric unit of measure NewtonMeter instead of ft-lbs.

    Figured it out when Rhett at the Tuning School shot me a...
  7. I have a similar problem with an AEM wideband AFR...

    I have a similar problem with an AEM wideband AFR meter. I transform the 0-5v signal to AFR in the chart field and it display a proper AFR in the Chart section. However, when I attempt to chart this...
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    TriPinTaZ I appreciate your comments and...

    TriPinTaZ

    I appreciate your comments and understand adjusting the VTTs might be the next logical step.

    With the discrepancy in the MaxTq values and VTT entries - and as a newbie tuner - I...
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    TriPinTaZ, I am monitoring all those things...

    TriPinTaZ,

    I am monitoring all those things you mention. Viewing the Virtual Torque Table for various points along the pull considering Cam Angles, Spark, AirMass, and RPM, it shows values of...
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    I am monitoring MaxTq, CmdTq, EngTq....

    I am monitoring MaxTq, CmdTq, EngTq. DriversPedal%, and Actual Throttle %.
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    What affects the MAX Torque PID

    I am tuning an LFX V6 with a 6L50.

    While doing WOT pulls from 2K-5K, the throttle is not fully opening below 4K indicating the engine is outputting more torque than the MAX Torque value says it...
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    What affects MAX Torque?

    I am tuning an LFX V6 but still tunes like a Gen V.

    While doing WOT pulls from 2K-5K, the throttle is not fully opening below 4K indicating the engine is outputting more torque than the MAX Torque...
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    5FDP, Thanks for the quick reply but I don't...

    5FDP, Thanks for the quick reply but I don't think you understand my situation.

    I have purchased an MPVI2 and used the provided license credit for my vehicle. While using a class from The Tuning...
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    I don't understand why hordes of users aren't...

    I don't understand why hordes of users aren't besieging this thread demanding the Pro Features functions promised more than a year ago. Still no clue when to expect any feature other than a 0-5v...
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    guttedmiata, I'm in the middle of tuning my...

    guttedmiata, I'm in the middle of tuning my LFX/6L50 out of a 2012 Camaro, could you be more specific on the traction control inputs?
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    You are seeing torque limiting See ...

    You are seeing torque limiting See

    https://www.hptuners.com/help/vcm_editor_tuning_how_to_advanced_e78.htm
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    The E39 ECM is a torque management system and...

    The E39 ECM is a torque management system and will determine the rev limit based on what it thinks is an appropriate torque for the conditions it finds. Thus it does not work like earlier drive by...
  18. I just found this article that explains a lot...

    I just found this article that explains a lot about the E39 theory of operation. It explains while some have had problems setting the rev limiter and why tuners are seeing differences in accelerator...
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    I just found this article that explains a lot...

    I just found this article that explains a lot about the E39 theory of operation. It explains while some have had problems setting the rev limiter and why tuners are seeing differences in accelerator...
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    I just found this article that explains a lot...

    I just found this article that explains a lot about the E39 theory of operation. It explains while some have had problems setting the rev limiter and why tuners are seeing differences in accelerator...
  21. LFX/E39 Is this ECM considered a GEN V design?

    Just what constitutes a GEN V system anyway?

    From what I can tell, the LFX has direct injection and continuously variable cams. Does this make it a GEN V?

    The reason I am asking is for the...
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    A Paddle shifter setup that works

    The 6L50 is in the same family as the 6L80/90, however, the software for the 6L50 does not use the hardwire input. Paddles have to be input through the GMLAN. Needless to say the GM BCM is less...
  23. Success!! After researching I discovered that...

    Success!!

    After researching I discovered that the 6L50 software did not read the pin 7 hardwire input and no amount of tweaking was going to fix it. This left me with loading and earlier corvette...
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    The 6L90, 6L80, 6L50 and 6L45 are a family of GM...

    The 6L90, 6L80, 6L50 and 6L45 are a family of GM ATs that supposedly have the same electronics and hydraulics and only vary in the torque capacity of the gears. The 6L80 and 6L90 are found on the...
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    I have just completed an LFX/6L50 transplant into...

    I have just completed an LFX/6L50 transplant into a Miata and have tried an Autocross.

    Here are some particulars. Paddles ar inop at present. The reason for this is that the paddle shifter in the...
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