Results 1 to 4 of 4

Thread: Setting up $0D Open Loop Idle only - Closed Loop Off Idle...

  1. #1
    RIP EagleMark's Avatar
    Join Date
    Feb 2011
    Location
    North Idaho
    Age
    63
    Posts
    10,477

    Setting up $0D Open Loop Idle only - Closed Loop Off Idle...

    I don't have a rig here to test this so maybe someone knows, what I think I remember?

    I want Open Loop for Idle only in $0D. Go closed loop Off idle. IIRC it has to do with these 2 paremeters but forget what or which way? You can see it is set for Closed Loop Idle as well right now.

    1. Title: Open Loop Enable Timer

    Location: 48D4

    Usage: Open Loop Qualifiers

    Tips: If time greater than setting, enable open loop idle.

    2. Title: Open Loop Idle Temperature Threshold

    Location: 48D8

    Usage: Open Loop Qualifiers

    Tips: Threshold to remain in open loop idle.

    Attached Images Attached Images

    1990 Chevy Suburban 5.7L Auto ECM 1227747 $42!
    1998 Chevy Silverado 5.7L Vortec 0411 Swap to RoadRunner!
    -= =-

  2. #2
    Fuel Injected!
    Join Date
    Jul 2013
    Location
    Newzealand
    Posts
    483
    turn the temperature right up should do it

  3. #3
    Fuel Injected!
    Join Date
    Mar 2012
    Posts
    59
    It's more complicated than that. Please see this PDF: https://drive.google.com/file/d/0B-3...ew?usp=sharing

    It discusses many of the key engine parameters and explains them better than the XDF.

  4. #4
    Fuel Injected!
    Join Date
    Jul 2016
    Age
    38
    Posts
    22
    Quote Originally Posted by Scorp1us View Post
    It's more complicated than that. Please see this PDF: https://drive.google.com/file/d/0B-3...ew?usp=sharing

    It discusses many of the key engine parameters and explains them better than the XDF.
    Thank this is what I was looking for.

    So basically by setting the Initial spark to 10, it seems to offset the mechanical adjustment I made. I am trying to figure out my surge issue I have under part throttle. Man the GM TBI system is giving me so many headaches.

Similar Threads

  1. Open Loop tuning/New to tuner pro
    By freshda9 in forum TunerPro Tuning Talk
    Replies: 13
    Last Post: 03-31-2013, 05:46 AM
  2. No idle closed loop 7427 $0D
    By 96lt4c4 in forum GM EFI Systems
    Replies: 30
    Last Post: 11-27-2012, 02:14 AM
  3. Running rich in open loop
    By JeepsAndGuns in forum GM EFI Systems
    Replies: 18
    Last Post: 09-16-2012, 06:09 PM
  4. SA -ALDL/closed loop
    By CDeeZ in forum GM EFI Systems
    Replies: 5
    Last Post: 06-28-2012, 04:58 AM
  5. closed loop Lterm BLM's 120 help
    By halfazn in forum TunerPro Tuning Talk
    Replies: 33
    Last Post: 05-22-2012, 05:21 AM

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •