Results 1 to 10 of 45

Thread: OS upgrade... from 12593555

Hybrid View

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

    Default

    Look down the [sorted] Caption column until you see pids named EST_xxxx...

    EST = Electronic Spark Timing...

    Are EST_IDLE_DMA and EST_BASE_DMA what you're looking for...?

    On some pids you can go rightclick->More Info to get a description of what they do...

    Paul is over time filling in the descriptions of the ones that don't have more info.

  2. #2
    Junior Member
    Join Date
    Dec 2009
    Posts
    37

    Default

    Quote Originally Posted by joecar View Post
    Look down the [sorted] Caption column until you see pids named EST_xxxx...

    EST = Electronic Spark Timing...

    Are EST_IDLE_DMA and EST_BASE_DMA what you're looking for...?

    On some pids you can go rightclick->More Info to get a description of what they do...

    Paul is over time filling in the descriptions of the ones that don't have more info.
    so, I was looking at a tune from my 02 vette. I saw a place where this could have been an issue. I have solved it. no more dropping down timing between P/N/D changes. "I remember now" comes to mind.

  3. #3
    Joe (Moderator) joecar's Avatar
    Join Date
    Apr 2003
    Posts
    28,403

    Default

    Quote Originally Posted by wayneosan View Post
    so, I was looking at a tune from my 02 vette. I saw a place where this could have been an issue. I have solved it. no more dropping down timing between P/N/D changes. "I remember now" comes to mind.
    How did you fix it...?

  4. #4
    Junior Member
    Join Date
    Dec 2009
    Posts
    37

    Default

    My base minimum timing only in those particular areas. I'm not an engineer, so I'll have to compare. But I noticed with a big cam it needed a minimum set in the vette as well. I think when I started it was at zero. and in this table it was at -20.
    Maybe I missed it when I was transferreing the .tun files or something.

    She's rock solid now. There was a Skyline GTR taking up the dyno today, so I was getting the driveability down. Since that's pretty much done, I just need to slap her on the rollers. Shouldn't take but an hour or two now. It's staying speed density. Oh, wait. I forgot about the transmission. I haven't done one yet, so that could be another whole day.
    bunch of cars here getting ready for the Texas Mile.

Similar Threads

  1. 99 Z28, to upgrade OS or not?
    By N0DIH in forum Gen III V8 Specific
    Replies: 2
    Last Post: October 16th, 2008, 01:56 PM
  2. Upgrade E-38 OS?
    By Bruce Melton in forum E37, E38 & E67 PFI ECM's
    Replies: 4
    Last Post: June 16th, 2008, 09:45 AM
  3. Upgrade 02 help?
    By Bruce Melton in forum General (Petrol, Gas, Ethanol)
    Replies: 3
    Last Post: April 6th, 2007, 06:46 AM
  4. upgrade OS??
    By ws6togo in forum Custom Operating Systems
    Replies: 3
    Last Post: January 10th, 2006, 07:10 PM
  5. No ETC after upgrade
    By curtbriggs in forum General (Petrol, Gas, Ethanol)
    Replies: 17
    Last Post: October 14th, 2005, 08:35 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
  •