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Thread: Question about new custom operating systems

  1. #1
    Senior Member
    Join Date
    Feb 2005
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    126

    Default Question about new custom operating systems

    From a previous post:

    "In conjunction with this new update will be a bunch of new tables in Tune, many enhancements to both Tune and Scan, plus 2 sets of new Custom Operating Systems.

    Version 2 - This will include the following -
    Dual Spark Mafless with Octane scaler control.
    Valet mode speed limiter selectable via a toggle switch.
    Two Step Rev Limiter for NON ETC cars.

    This version is perfect for those who still want to run with a MAF and don't want to have to do a retune as you will have to do with Version 3.

    Version 3 - This will include the following -
    Dual Spark Mafless with Octane scaler control.
    Valet mode speed limiter selectable via a toggle switch.
    Two Step Rev Limiter for NON ETC cars.
    Full RPM vs MAP Commanded AFR table with one really neat trick!!.
    2 OR 3 bar support (up to about 26psi of boost with 10kPa,1.5psi increments) plus a boost timing table.
    This new O.S has been completed for most 2001 - 2005 O.S however some will not be finished by release date, but will follow soon after."

    Are all custom operating systems version 3 now? How do we select the version that we want to use? I don't see anything mentioned about this on the download page?

  2. #2
    Lifetime Member SinisterSS's Avatar
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    Sep 2003
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    Default

    The last digit of the custom OS defines the version (1, 2 or 3) and I believe all are available in version 1, 2 and 3.

    Download the PDF file on the custom OS; it will answer 99% of your questions.
    2009 Z06 LS7 / 2008 Sierra Denali AWD L92 6L80E
    Flashing control modules since 2001. 8-)
    Who needs a MAP sensor on a supercharged LS6 anyway.


  3. #3
    Lifetime Member SS2win's Avatar
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    Feb 2005
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    373
    2001 Camaro SS
    EFILive Custom OS3

  4. #4
    Senior Member
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    Default

    Oops, now that you mention it, I do remember reading that. I guess that is what I get for reading the doc at 1 am.

    Thanks Guys

  5. #5
    Lifetime Member GMPX's Avatar
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    Default

    Running V3 O.S's there is some important table setups you need to get right, so better leave reading the docs to a normal time of the day

    Cheers,
    Ross
    I no longer monitor the forum, please either post your question or create a support ticket.

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