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Thread: Setting pu for speed density tuning

  1. #1
    Junior Member
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    Default Setting pu for speed density tuning

    Hi again, trying to get the AUTO VE setup so that I can at the least get this thing close enough to drive to the dyno for further tuning. but I have ran into a snag, I cannot find (CALC.EQBEN_LS1). I have gone through the PID list every way I can think of but no joy. I'm sure it is a rename issue any help would be greatly appreciated.

    I am going Speed Density with this, MAF is already gone, IAT is in the intake stream.

  2. #2
    Lifetime Member
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    That's a custom BEN you either have to create yourself or download from one of the tutorial threads. It is not in the EFILive software by default.
    ~Erik~
    2013 Sonic RS Manual - 1.4L I4T E78, tuned, turbo mods, etc.
    2008 TrailBlazer SS 3SS AWD Summit White - LS2 E67/T42, bolt ons, suspension, etc.
    2002 Chevy TrailBlazer LT 4X4 Summit White - 4.2L I6 P10, lifted, wheels, etc.

  3. #3
    Joe (Moderator) joecar's Avatar
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    Which PCM/ECM (I take it it is LS1B)...?

    Are you obtaining the wideband lambda/EQR/AFR signal from analog voltage or from serial comms...?

    Take a look in the calc_pid.txt file under "1. Setup Calculated PIDS" in this post: Calc-VET-correcting-MAF-and-calculating-VE-(in-single-log)

  4. #4
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    Quote Originally Posted by joecar View Post
    Which PCM/ECM (I take it it is LS1B)...?

    Are you obtaining the wideband lambda/EQR/AFR signal from analog voltage or from serial comms...?

    Take a look in the calc_pid.txt file under "1. Setup Calculated PIDS" in this post: Calc-VET-correcting-MAF-and-calculating-VE-(in-single-log)
    Yes 411, LC1 serial O2, and are you wanting me to copy the pid txt file over to my EFILive folder? Also some of the Auto VE gets confusing, ill reread it and post my confusion later, still installing the system right now

  5. #5
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    well don't I have egg on my face!!! the top of page 8.
    Last edited by Madmax; September 18th, 2020 at 05:54 AM.

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