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Forum: E37, E38 & E67 PFI ECM's

For E37, E38, & E67 ECM's only

  1. Sticky Thread Sticky: E38 Flex Fuel: On the fly timing and fueling - anyone interested?

    Started by gmh308, March 9th, 2010
    10 Pages •
    1 2 3 ... 10
    • Replies: 93
    • Views: 215,116
    gmh308
    March 16th, 2025 Go to last post

  2. Sticky Thread Sticky: E38 / E67 VATS disable guide

    Started by GMPX, March 17th, 2010
    15 Pages •
    1 2 3 ... 15
    10 Attachment(s)
    • Replies: 141
    • Views: 339,900
    oondy
    March 22nd, 2023 Go to last post

  3. Thumbs up Sticky Thread Sticky: E38 idle tuning

    Started by hymey, December 28th, 2008
    36 Pages •
    1 2 3 ... 36
    e38, idle 66 Attachment(s)
    • Replies: 356
    • Views: 537,088
    SOMFormula
    November 2nd, 2022 Go to last post

  4. Sticky Thread Sticky: Fuel dynamics mafless?

    Started by hymey, November 2nd, 2008
    6 Pages •
    1 2 3 ... 6
    9 Attachment(s)
    • Replies: 50
    • Views: 121,480
    hymey
    January 28th, 2022 Go to last post

  5. Sticky Thread Sticky: E38 no start issue

    Started by Hooter, December 30th, 2015
    4 Pages •
    1 2 3 ... 4
    3 Attachment(s)
    • Replies: 34
    • Views: 184,042
    Hooter
    April 21st, 2020 Go to last post

  6. Sticky Thread Sticky: Interesting Issue: MAF failure = Idle tables ignored. Cant tune VE because of it

    Started by Dragframe, April 15th, 2019
    3 Pages •
    1 2 3
    2 Attachment(s)
    • Replies: 22
    • Views: 125,925
    joecar
    August 25th, 2019 Go to last post

  7. Sticky Thread Sticky: LS9 with trailblazer SS E67 cal

    Started by DURAtotheMAX, February 19th, 2014
    3 Pages •
    1 2 3
    1 Attachment(s)
    • Replies: 26
    • Views: 102,581
    ScarabEpic22
    November 26th, 2018 Go to last post

  8. Sticky Thread Sticky: Help with E38 which ECM and TCM to use

    Started by Hideintire, July 15th, 2016
    • Replies: 9
    • Views: 54,510
    TurboCamaro
    December 21st, 2016 Go to last post

  9. Sticky Thread Sticky: Z28 auto swap

    Started by 32vape, December 15th, 2015
    • Replies: 6
    • Views: 34,943
    joecar
    December 17th, 2015 Go to last post

  10. Sticky Thread Sticky: Cannot change vin in 12633238 E38

    Started by Jedi_Jr, December 4th, 2012
    2 Pages •
    1 2
    • Replies: 11
    • Views: 59,519
    VEGASROBBI
    August 29th, 2015 Go to last post

  11. Exclamation Sticky Thread Sticky: E38 - E67 OS compatibility list

    Started by GMPX, January 8th, 2009
    2 Pages •
    1 2
    • Replies: 18
    • Views: 85,464
    kewlklown
    March 30th, 2015 Go to last post

  1. E38. Removing EVAP & Rear O2 sensors from the pcm?

    Started by boosted Ls1, April 14th, 2026
    • Replies: 0
    • Views: 2,233
    boosted Ls1
    April 14th, 2026 Go to last post

  2. Need stock E38 tune 12614676 for a 2007 Corvette 6.0L Automatic

    Started by Eric Fischer, March 31st, 2026
    12614676, corvette, e38 1 Attachment(s)
    • Replies: 2
    • Views: 2,249
    Eric Fischer
    April 2nd, 2026 Go to last post

  3. E38 died or recoverable

    Started by maudyZ28, March 11th, 2026
    • Replies: 1
    • Views: 1,546
    gmh308
    March 12th, 2026 Go to last post

  4. E37 Available Parameters

    Started by greg2000vette, February 27th, 2026
    • Replies: 3
    • Views: 11,733
    greg2000vette
    February 27th, 2026 Go to last post

  5. Can we do fans yet?

    Started by Outwest34Au, January 14th, 2026
    2 Attachment(s)
    • Replies: 7
    • Views: 4,738
    gmh308
    January 16th, 2026 Go to last post

  6. TDC Reference Angle for LS vs Northstar

    Started by The Dark Side of Will, September 2nd, 2025
    2 Pages •
    1 2
    • Replies: 11
    • Views: 25,711
    The Dark Side of Will
    December 7th, 2025 Go to last post

  7. LQ4 With LSA Supercharger goes lean

    Started by pormgb, November 12th, 2025
    2 Pages •
    1 2
    2 Attachment(s)
    • Replies: 11
    • Views: 12,574
    pormgb
    November 24th, 2025 Go to last post

  8. Need E38 4.8 2007.5 OS

    Started by thunder57, November 19th, 2025
    • Replies: 0
    • Views: 5,947
    thunder57
    November 19th, 2025 Go to last post

  9. Need Manual Trans Operating system for 12614088

    Started by Schwanke Engines, October 30th, 2025
    2 Attachment(s)
    • Replies: 3
    • Views: 3,812
    Schwanke Engines
    October 30th, 2025 Go to last post

  10. 2009 Truck E38 with manual transmissiion

    Started by Naf, September 3rd, 2023
    2 Pages •
    1 2
    1 Attachment(s)
    • Replies: 19
    • Views: 13,687
    Schwanke Engines
    October 30th, 2025 Go to last post

  11. E38 pid for dynamic air flow

    Started by Age08, October 19th, 2025
    • Replies: 0
    • Views: 9,080
    Age08
    October 19th, 2025 Go to last post

  12. p1516

    Started by izaks, October 9th, 2025
    • Replies: 0
    • Views: 6,961
    izaks
    October 9th, 2025 Go to last post

  13. MAP sensor Cal info

    Started by Schwanke Engines, August 27th, 2025
    • Replies: 2
    • Views: 9,273
    Schwanke Engines
    August 29th, 2025 Go to last post

  14. e38 Tach output RPMs too high (LS3 swap)

    Started by benji808, July 18th, 2025
    1 Attachment(s)
    • Replies: 4
    • Views: 12,034
    benji808
    July 21st, 2025 Go to last post

  15. e38 Speedo output options (LS3 swap)

    Started by benji808, July 18th, 2025
    1 Attachment(s)
    • Replies: 1
    • Views: 7,138
    benji808
    July 18th, 2025 Go to last post

  16. P2138/P2122 - Reduced Power Mode

    Started by Meister, July 24th, 2012
    2 Pages •
    1 2
    • Replies: 10
    • Views: 38,845
    PLohr
    July 1st, 2025 Go to last post

  17. 2008 Hummer H3 stalling when closing throttle

    Started by Tom B., June 3rd, 2025
    • Replies: 3
    • Views: 4,581
    joecar
    June 14th, 2025 Go to last post

  18. help! E67 enabled flex....

    Started by AGRO, October 22nd, 2015
    2 Pages •
    1 2
    • Replies: 16
    • Views: 11,466
    clubby5000i
    June 12th, 2025 Go to last post

  19. 2010 camaro ss manual 12633056 tun

    Started by tor1965, May 25th, 2025
    • Replies: 0
    • Views: 3,039
    tor1965
    May 25th, 2025 Go to last post

  20. 2009 Z06 E38 Runaway throttle with AC on only but AC torque compensation is off!

    Started by RD in SD, April 14th, 2013
    • Replies: 6
    • Views: 5,793
    cme265
    May 22nd, 2025 Go to last post
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