Page 2 of 2 FirstFirst 12
Results 11 to 17 of 17

Thread: Custom O.S #3 Update for 2003+

  1. #11
    Joe (Moderator) joecar's Avatar
    Join Date
    Apr 2003
    Posts
    28,403

    Default

    Quote Originally Posted by tunedbyGM
    Wait a minute , I asked about this issue many moons ago and was told that the COS files had been updated to reflect the "c" correction .
    oh, they were...? I must have forgotten... I'll search for the relevant post(s).

  2. #12
    Joe (Moderator) joecar's Avatar
    Join Date
    Apr 2003
    Posts
    28,403

    Default

    I can't seem to find the post(s) indicating this... I'll search some more...

  3. #13
    Lifetime Member Chevy366's Avatar
    Join Date
    Oct 2006
    Posts
    1,603

    Default

    I looked as well , could not find , but remember I asked the same question but was told they had been added .
    We are version 7.5 , would think they were added by now .
    Do you think Ross would know ?
    2005 1500 HD , Custom OS3 SD tune .
    2006 Trailblazer
    Dinosaurs and Plants gave their lives so that we may drive , long live fossil fuel .

  4. #14
    Lifetime Member Chevy366's Avatar
    Join Date
    Oct 2006
    Posts
    1,603

    Default

    Quote Originally Posted by joecar
    I can't seem to find the post(s) indicating this... I'll search some more...
    Here you go : http://forum.efilive.com/showthread.php?t=5126
    2005 1500 HD , Custom OS3 SD tune .
    2006 Trailblazer
    Dinosaurs and Plants gave their lives so that we may drive , long live fossil fuel .

  5. #15
    Joe (Moderator) joecar's Avatar
    Join Date
    Apr 2003
    Posts
    28,403

    Default

    Ah, there's the answer: they are included. Thanks tunedbyGM.

  6. #16
    Senior Member
    Join Date
    Feb 2005
    Posts
    126

    Default

    The 2002 OS 02030003 has the same problem. When I enable semi closed loop, table A0008 has no effect. When in open loop, I can command an overly rich condition to compensate the mismatch in commanded and actual AFR. Can we get a fix for it as well?
    Last edited by hpcubed; March 26th, 2008 at 09:44 AM.
    99 FRC 402 Twin Turbo

  7. #17
    Member
    Join Date
    Jun 2008
    Posts
    54

    Default

    As hpcubed mentioned I seem to have the same problem with the 02030003 COS3. Is there a fix for that version available?

Page 2 of 2 FirstFirst 12

Similar Threads

  1. 2003+ pcm
    By Harrismarine in forum Gen III V8 Specific
    Replies: 9
    Last Post: September 30th, 2009, 05:32 PM
  2. 2003 h2 and 04 saturn ion
    By blackdeath in forum General (Petrol, Gas, Ethanol)
    Replies: 3
    Last Post: February 17th, 2009, 05:09 PM
  3. PID Custom Units (PCU) issue with April 7th Update
    By Kevin Doe in forum FlashScan V2 BB Logging
    Replies: 2
    Last Post: April 10th, 2008, 02:02 PM
  4. 2003 Ls7
    By jfpilla in forum Gen IV V8 Specific
    Replies: 15
    Last Post: May 25th, 2007, 12:33 AM
  5. 2003
    By jay p in forum Duramax LB7
    Replies: 3
    Last Post: April 13th, 2006, 10:28 AM

Posting Permissions

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