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Thread: 3 Bar SD OS

  1. #1
    Tuner in Training
    Join Date
    Oct 2012
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    36

    3 Bar SD OS

    So, I'm looking to convert my file to a 3 Bar SD OS and my stock file was on an old hard drive that failed and I don't have access to it anymore.

    A brief search shows that I'm screwed and need to find a similar stock file and pay more $$$ to license it. Is this true?

    Thanks for the help.

  2. #2
    Tuning Addict 5FDP's Avatar
    Join Date
    May 2012
    Location
    Rogers, MN
    Posts
    13,565
    GEN 4 computer do not have 3 bar OS upgrades.

    You only get the 2 bar OS that you can extend the VE table all the way out to 255kpa.
    2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.

    If you don't post your tune and logs when you have questions you aren't helping yourself.

  3. #3
    Tuner in Training
    Join Date
    Oct 2012
    Posts
    36
    Ahh, thanks. I'll have to search on how to extend the VE. I have no idea.
    Last edited by Jason Austin; 12-20-2020 at 08:09 PM.