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Thread: 2011 CTS V - Help with this VVE ridge at 2600 RPM

  1. #21
    Advanced Tuner JayRolla's Avatar
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    Quote Originally Posted by sgod1100 View Post
    This may have been done before, but has anyone tried a "write entire" vs. "write calibration"? I doubt this will do anything but.....
    I've done a write entire when I did an OS patch. I want to try tightening up the FP pressures and injection timing to see if it helps.
    2013 CTS-V Coupe M6 - 1 7/8" Headers, 3" x-pipe, stock mufflers, Airaid intake w/green filter, ID1050X injectors, DSXtuning flex fuel kit, DMS under hood tank, upgraded pump, 3/4" lines, griptec 2.4" pulley, solid isolator, 100mm idler, reinforced brick, MM mild catch can, AEM 30-0334 wbo2, 600whp/630wtq

  2. #22
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    Quote Originally Posted by JayRolla View Post
    I've done a write entire when I did an OS patch. I want to try tightening up the FP pressures and injection timing to see if it helps.
    Sounds good..let us know if you make any improvements

  3. #23
    Advanced Tuner Cringer's Avatar
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    I assume the HPT 2 bar custom OS has been tried as well?
    A standard approach will give you standard results.

    My Tuning Software:

    VVE Assistant [update for v1.5]
    MAF Assistant
    EOIT Assistant

  4. #24
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    Quote Originally Posted by Cringer View Post
    I assume the HPT 2 bar custom OS has been tried as well?
    Mine doesn't have that option

  5. #25
    Advanced Tuner JayRolla's Avatar
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    Quote Originally Posted by sgod1100 View Post
    Mine doesn't have that option
    Really, I think my 2013 had the option. I have not tried it yet.
    2013 CTS-V Coupe M6 - 1 7/8" Headers, 3" x-pipe, stock mufflers, Airaid intake w/green filter, ID1050X injectors, DSXtuning flex fuel kit, DMS under hood tank, upgraded pump, 3/4" lines, griptec 2.4" pulley, solid isolator, 100mm idler, reinforced brick, MM mild catch can, AEM 30-0334 wbo2, 600whp/630wtq

  6. #26
    Advanced Tuner Cringer's Avatar
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    Quote Originally Posted by JayRolla View Post
    Really, I think my 2013 had the option. I have not tried it yet.
    Yeah it looks like you can apply it on a 2013 OS, but it is not available for a 2014 OS.
    2013 2 bar os.jpg
    A standard approach will give you standard results.

    My Tuning Software:

    VVE Assistant [update for v1.5]
    MAF Assistant
    EOIT Assistant

  7. #27
    Advanced Tuner Cringer's Avatar
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    BTW I have a few new ideas and theories about what is going on. If anyone would like to do some testing I would like to try to help. PM me. I will need the current tune and a decent log.
    A standard approach will give you standard results.

    My Tuning Software:

    VVE Assistant [update for v1.5]
    MAF Assistant
    EOIT Assistant

  8. #28
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    Quote Originally Posted by Cringer View Post
    Yeah it looks like you can apply it on a 2013 OS, but it is not available for a 2014 OS.
    2013 2 bar os.jpg
    Yeah, mine is a 2014 so that makes sense