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Forum: IL6,IL5,IL4 Atlas Engines - P12 PCM

Vehicles include Hummer H3, Colorado/Canyon, Malibu, Cobalt SS, Atom, 06+ Trailblazer (LK5, L52, LL8, LSJ)

  1. Sticky Thread Sticky: GM End of Life Controllers

    Started by cindy@efilive, March 21st, 2016
    • Replies: 0
    • Views: 12,332
    March 21st, 2016 Go to last post
  1. P12 no read

    Started by Chevy366, October 19th, 2009
    6 Pages
    1 2 3 ... 6
    • Replies: 56
    • Views: 28,041
    June 26th, 2010 Go to last post
  2. H3 hummer I 5 3.5

    Started by wpage, January 12th, 2010
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 25,921
    April 25th, 2010 Go to last post
  3. Cobalt SS or Ion S/C'ed file request

    Started by ScarabEpic22, March 3rd, 2008
    3 Pages
    1 2 3
    • Replies: 24
    • Views: 18,499
    January 10th, 2011 Go to last post
  4. 06 Turbo LL8 Motor swap into a 240sx Preswap questions.

    Started by All4bspinnin, October 18th, 2009
    3 Pages
    1 2 3
    • Replies: 24
    • Views: 43,182
    December 3rd, 2010 Go to last post
  5. canyon calibration files

    Started by 69camaro5speed, January 3rd, 2008
    3 Pages
    1 2 3
    • Replies: 21
    • Views: 15,584
    February 24th, 2008 Go to last post
  6. 2008 Cobolt SS support

    Started by minytrker, July 12th, 2008
    3 Pages
    1 2 3
    • Replies: 21
    • Views: 18,699
    December 28th, 2009 Go to last post
  7. 06 gmc envoy p12 pcm issue

    Started by cyclerage, May 16th, 2013
    2 Pages
    1 2
    • Replies: 19
    • Views: 17,233
    January 3rd, 2015 Go to last post
  8. 2006 TrailBlazer Tune?

    Started by JustinD, October 2nd, 2009
    2 Pages
    1 2
    • Replies: 17
    • Views: 17,406
    October 16th, 2009 Go to last post
  9. P12 BBx functions...

    Started by ScarabEpic22, December 10th, 2011
    2 Pages
    1 2
    • Replies: 16
    • Views: 17,471
    December 11th, 2014 Go to last post
  10. unsupported ecotec pcm

    Started by Gregs, August 4th, 2010
    2 Pages
    1 2
    • Replies: 14
    • Views: 11,802
    August 24th, 2010 Go to last post
  11. Displacement not on pull down

    Started by dennisscars, March 5th, 2009
    2 Pages
    1 2
    • Replies: 13
    • Views: 10,829
    May 24th, 2009 Go to last post
  12. Problem flashing 06 Redline

    Started by dissonance, August 17th, 2010
    2 Pages
    1 2
    • Replies: 13
    • Views: 10,029
    August 20th, 2010 Go to last post
  13. P12 PCM file

    Started by Chevy366, June 17th, 2009
    2 Pages
    1 2
    • Replies: 12
    • Views: 13,854
    June 29th, 2009 Go to last post
  14. P12 chevy colorado ecm

    Started by hondarider552, June 13th, 2011
    2 Pages
    1 2
    • Replies: 12
    • Views: 13,871
    June 19th, 2011 Go to last post
  15. P12 Reads fine but fails security when writing?? WTF??

    Started by Highlander, February 25th, 2011
    2 Pages
    1 2
    • Replies: 11
    • Views: 9,259
    February 26th, 2011 Go to last post
  16. Colorado stock tune

    Started by J.Abbott, July 19th, 2011
    2 Pages
    1 2
    • Replies: 10
    • Views: 13,370
    May 24th, 2013 Go to last post
    • Replies: 8
    • Views: 6,518
    August 28th, 2008 Go to last post
  17. 2007 Colorado IL5 PCM Read Issue

    Started by CGTMS, May 10th, 2008
    • Replies: 8
    • Views: 7,565
    May 12th, 2008 Go to last post
  18. Tb p12

    Started by Chevy366, January 24th, 2009
    • Replies: 8
    • Views: 5,756
    February 18th, 2009 Go to last post
  19. Stock 12631085 anyone?

    Started by SwedeBurb, June 13th, 2011
    • Replies: 7
    • Views: 10,049
    September 15th, 2022 Go to last post

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