Results 1 to 4 of 4

Thread: E78 Cam phasing & scan data

  1. #1
    Member Big D's Avatar
    Join Date
    Aug 2007
    Posts
    98

    Default E78 Cam phasing & scan data

    I have enough gray hair and about to be bald at this rate.....
    2014 2500HD 6.0, OS of 12657063. Wanted to see how cam position effected power and fuel mpg before really getting into the vve tuning aspects. For the life of me the scan data doesn't correspond to what is being commanded in the tune. I've zero'd out tables b7936 and b7934 and left b7935 stock because I'm at Med baro altitude. I've also zero'd out b5154 and still no dice.
    Another issue is that the scan will not link to any of the data in the tune. It's become a tedious and frustrating event with this gas pig of mine.
    At this point I feel like the this OS is not able to be tuned with the current tables available.
    looking for some ideas....different os, sell the truck, be happy to not pass every gas station and continue to dream of supercharging it?
    Running v8.2.5.322, v7.5.10.329
    Making tires smoke since 1994
    Grand Junction CO

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

    Default

    You can add/create pid->table links in the file E78_Link_ini.

  3. #3
    Member Big D's Avatar
    Join Date
    Aug 2007
    Posts
    98

    Default

    I will give that a shot!
    Thanks
    Making tires smoke since 1994
    Grand Junction CO

  4. #4
    Joe (Moderator) joecar's Avatar
    Join Date
    Apr 2003
    Posts
    28,403

    Default

    Find the table id you're interested in, and for either row or column (whichever axis matches your pid), add the pid you want to use for linking (use comma as separator)...

    save the link ini file, and restart tunetool.

Similar Threads

  1. What PID to scan commanded afr & injector duty cycle for e78
    By wesam in forum E78, E83, E84 PFI ECM's
    Replies: 32
    Last Post: September 21st, 2012, 05:58 AM
  2. What PID to scan commanded afr & injector duty cycle for e78
    By wesam in forum E39, E80, E82 & E92 SIDI ECM's
    Replies: 32
    Last Post: September 21st, 2012, 05:58 AM
  3. Sd cam phasing
    By 69camaro5speed in forum E37, E38 & E67 PFI ECM's
    Replies: 1
    Last Post: May 5th, 2010, 02:57 AM
  4. 2010 Camaro DOD Cam Phasing Table ?
    By RonC in forum Gen IV V8 Specific
    Replies: 10
    Last Post: August 27th, 2009, 01:03 PM

Posting Permissions

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