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Thread: logging with serial plx wide band / e40 ecm cos 2 bar system

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  1. #1
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    Default logging with serial plx wide band / e40 ecm cos 2 bar system

    Hi , very new to efi live plenty of reading to do. I have purchased the new plx gen 4 wide band and will be doing the internal mod https://forum.efilive.com/showthread...R-Serial/page4 and set up my pids but I cannot find the ben pid for the wide band ( plx serial ) I am going to use please help. As this is my first post I have
    attached my current pid selection , it has a x next to it let me know what you think thanks kindly.
    Attached Files Attached Files

  2. #2
    Joe (Moderator) joecar's Avatar
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    The serial comms pids are these:
    - EXT.WO2LAM1
    - EXT.WO2EQR1
    - EXT.WO2AFR1
    - EXT.WO2ST1
    - CALC.BEN1

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    thanks Joecar.

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    Quote Originally Posted by joecar View Post
    The serial comms pids are these:
    - EXT.WO2LAM1
    - EXT.WO2EQR1
    - EXT.WO2AFR1
    - EXT.WO2ST1
    - CALC.BEN1

    Hi joe , I want to use the sae.lambda and EXT.w02lambda1 pid but I don't see the CALC. ben pid for lambda ?

  5. #5
    Joe (Moderator) joecar's Avatar
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    Question: which of these pids does your PCM support: SAE.LAMBDA or GM.EQIVRATIO...?

    Log each one and post the log.

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    Hi Joe , im trying to validate my pids (22) of them but the GM.EQIVRATIO,GM.IBPW1,GM.IBPW2,AND GM.DYNCYLAIR PIDS WILL NOT VALIDATE they have an x next to them ?

  7. #7
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    Quote Originally Posted by joecar View Post
    Question: which of these pids does your PCM support: SAE.LAMBDA or GM.EQIVRATIO...?

    Log each one and post the log.
    did a log and believe it logs the sae. lambda which is the EQ ratio . this log was mostly at idle. im using the laptop and
    V2 . Also when you log through BBL how do you look at the log with V7.5 scan
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  8. #8
    Joe (Moderator) joecar's Avatar
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    You will need the pid CALC.WO2BEN from this calc_pids.txt.


    ( if your calc_pids.txt is original/un-modified, you can just copy the attached calc_pids.txt to the User Configuration folder )

    edit:
    in the attached cacl_pids.txt you will have to edit CLC-00-110 to use SAE.LAMBDA instead of GM.EQIVRATIO...

    i.e. replace this:
    Code:
    *CLC-00-110
    factor             0.5           1.5       .4  "{GM.EQIVRATIO}*{EXT.WO2LAM1}"
    with this:
    Code:
    *CLC-00-110
    factor             0.5           1.5       .4  "{EXT.WO2LAM1}/{SAE.LAMBDA}"

  9. #9
    Joe (Moderator) joecar's Avatar
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    Ok, this is one of those special cases...

    if SAE.LAMBDA behaves like EQR, then use SAE.LAMBDA in place of GM.EQIVRATIO...

    i.e. like this:
    Code:
    *CLC-00-110
    factor             0.5           1.5       .4  "{SAE.LAMBDA}*{EXT.WO2LAM1}"
    ( be sure to multiply by it )

  10. #10
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    Joe , in my user config folder I have two calc_pids.txt documents . I may of copied one from the forum and placed it in my folder .With
    the calc_pids.txt e40 file. Do you only need the one and make changes to it ? I have attached both let me know which one to use thanks.
    Attached Files Attached Files

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