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Thread: 3bar custom OS questions

  1. #1
    Member
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    Default 3bar custom OS questions

    I'm about to install the custom OS and have a few questions. The tutorial has a section about running in semi open loop. It says to disable closed loop and LTFT and then it states:
    Several other STFT values may require adjustment:
    • {B4101} Closed Loop Idle Vehicle Speed
    • {B4102} Closed Loop Idle Vehicle Speed Hyst
    • {B4103} Closed Loop Idle Throttle Position
    • {B4104} Closed Loop Idle Throttle Position Hyst
    • {B4108} STFT Idle Enable
    In what way should these be adjusted? Would I want them similar to stock (enabled) or disabled.


    [/quote]

  2. #2
    EFILive Crew Site Admin Tordne's Avatar
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    Default

    Check out http://www.efilive.com/forum/viewtop...r=asc&start=15.

    I understand that you want it disabled. I asked the same question (below), and Ross confirmed. Doesn't get any better than that.
    ----------
    I think you may need to actually set the values to the min. Reading the descriptions it says that the speed must be below the value for closed-loop fuelling to occur. This is assuming you wanted to disable closed-loop fuelling?

    Is this right Ross?

    I set {B4101}, {B4102}, {B4103}, {B4104} to 0 & {B4108} to Disabled. Is that correct?
    ----------

    Cheers,
    Andrew
    EFILive Crew


  3. #3
    Member bK's Avatar
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    Default

    Quote Originally Posted by Tordne
    I think that has moved here. http://forum.efilive.com/showthread.php?t=832
    Chassis by Holden
    Engine by Chev
    PCM modified by Flashscan
    Cam by Comp Cams

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