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Thread: help with twin turbo tune

  1. #21
    Joe (Moderator) joecar's Avatar
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    Also, go Edit->Properties and set Volumetric Efficiency to g*K/kPa.

  2. #22
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    Quote Originally Posted by joecar View Post
    Try this:

    B3647: set the 100 kPa column to 1.22 EQR, and from the 70 kPa column ramp up to the 100 kPa column; set all the 1.0000 cells to 1.0088.
    B3618: set to 1.2607 all across.
    B3611: set to min.
    B3612: set to max.
    B3601: set this to 14.2 (you're probably running 93 octane with 10% alchohol).

    If you're still tuning, set B4205 to max, and set B3313 to max.

    Make sure you see a MAF DTC if you intend to run SD.
    I believe I made all of your suggested changes.

    1) Lean spike on tip-in SOLVED.
    2) Attached is the new tune and a new log. The log is of 7-8 short pulls in 2nd and 3rd gear. To give you an idea of the conditions: I was on the highway and circled a cloverleaf interchange several times and pulled between off/on ramps.
    3) Again, I am getting random KR. I'm making similar pulls and getting it 1 out of every 5. What do you think?
    4) I copy and pasted the pid .txt to Documents\EFILive\V7.5\User Configuration but I couldn;t figure out how to log it.

    LS1B 02020005 408 M6 73 Camaro Mark Sodon_joecar edits.ctz

    Log_0012.efi

  3. #23
    Joe (Moderator) joecar's Avatar
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    On fhe PIDs tab, on the pid CALC.WO2BEN go rightclick->More Info, this shows that you need to select the pid GM.EWIVRATIO...

    and to keep the pid channel count no greater than 24, remove the pid GM.AFR.

  4. #24
    Joe (Moderator) joecar's Avatar
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    I'm going to move this thread to the Gen III section...

  5. #25
    Joe (Moderator) joecar's Avatar
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    Quote Originally Posted by Cubicylndr16 View Post
    I believe I made all of your suggested changes.

    1) Lean spike on tip-in SOLVED.
    2) Attached is the new tune and a new log. The log is of 7-8 short pulls in 2nd and 3rd gear. To give you an idea of the conditions: I was on the highway and circled a cloverleaf interchange several times and pulled between off/on ramps.
    3) Again, I am getting random KR. I'm making similar pulls and getting it 1 out of every 5. What do you think?
    4) I copy and pasted the pid .txt to Documents\EFILive\V7.5\User Configuration but I couldn;t figure out how to log it.

    LS1B 02020005 408 M6 73 Camaro Mark Sodon_joecar edits.ctz

    Log_0012.efi
    I'll look at your files later tonite or early tomorrow.

  6. #26
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    Quote Originally Posted by joecar View Post
    I'm going to move this thread to the Gen III section...
    Okay. Thanks.

    What are your thoughts on the KR?

  7. #27
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    Quote Originally Posted by joecar View Post
    I'll look at your files later tonite or early tomorrow.

    Okay. I have team viewer and unlimited acces to a dyno by my home. I would be happy to setup and pay for a tuning session if you or someone you know is interested once we work out the main issues in my tune.

  8. #28
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    Quote Originally Posted by joecar View Post
    On fhe PIDs tab, on the pid CALC.WO2BEN go rightclick->More Info, this shows that you need to select the pid GM.EWIVRATIO...

    and to keep the pid channel count no greater than 24, remove the pid GM.AFR.

    Hmm... I don't have CALC.WO2BEN on the pid tab anywhere.

  9. #29
    Joe (Moderator) joecar's Avatar
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    Quote Originally Posted by Cubicylndr16 View Post
    Hmm... I don't have CALC.WO2BEN on the pid tab anywhere.
    Copy this file calc_pids.txt to C:\Users\xxxxxx\Documents\EFILive\V7.5\User Configuration... and restart the scantool

    if your current calc_pids.txt has anything in it (that you defined) then post it here so we cam merge the two.

  10. #30
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    Quote Originally Posted by joecar View Post
    Copy this file calc_pids.txt to C:\Users\xxxxxx\Documents\EFILive\V7.5\User Configuration... and restart the scantool

    if your current calc_pids.txt has anything in it (that you defined) then post it here so we cam merge the two.
    Great timing. I literally just figured it out. I now have that selected

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