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Forum: GM EFI Systems

TBI - TPI - MPFI - CFI - SFI

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  1. Each thread is by ECM number with Bins, definition files, wiring diagrams history and tuner information!

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    Forum Statistics:

    • Threads: 53
    • Posts: 268
    • Replies: 0
    • Views: 26,781
    03-03-2011 Go to last post
  1. Is Trimalyzer for SD tunes only

    Started by A95Y, 4 Days Ago
    2 Pages
    1 2
    • Replies: 27
    • Views: 600
    59 Minutes Ago Go to last post
  2. DIY LTCC or similar system for LT1s

    Started by Aroberson77, 09-08-2017
    46 Pages
    1 2 3 4 5 ... 46
    • Replies: 687
    • Views: 128,051
    8 Hours Ago Go to last post
  3. 93 4l60e tbi

    Started by Devon m., 1 Day Ago
    • Replies: 3
    • Views: 53
    10 Hours Ago Go to last post
  4. spare ECM

    Started by JD1964, 6 Days Ago
    • Replies: 11
    • Views: 495
    2 Days Ago Go to last post
  5. closed throttle-open throttle

    Started by mecanicus, 3 Days Ago
    • Replies: 2
    • Views: 93
    2 Days Ago Go to last post
  6. Can a 6395 ECM run a MAF system?

    Started by 94TBI, 3 Days Ago
    • Replies: 4
    • Views: 91
    3 Days Ago Go to last post
    • Replies: 5
    • Views: 431
    4 Days Ago Go to last post
  7. Spark Advance Clarification

    Started by bgott, 6 Days Ago
    • Replies: 0
    • Views: 80
    6 Days Ago Go to last post
  8. Cool 94 F-body LT1 solving problems/tune

    Started by yoheer, 05-01-2020
    2 Pages
    1 2
    • Replies: 20
    • Views: 1,287
    6 Days Ago Go to last post
  9. Cool Need to identify my PCM

    Started by Snipescastle2, 1 Week Ago
    • Replies: 2
    • Views: 111
    6 Days Ago Go to last post
  10. Flashhack - New LT1 flash tool

    Started by steveo, 04-14-2020
    18 Pages
    1 2 3 4 5 ... 18
    • Replies: 267
    • Views: 15,140
    1 Week Ago Go to last post
    • Replies: 7
    • Views: 707
    1 Week Ago Go to last post
  11. Looking for Knowledgeable MAF Tuners

    Started by 84Elky, 1 Week Ago
    • Replies: 6
    • Views: 159
    1 Week Ago Go to last post
  12. Knock sensor and related parts

    Started by doc_rock, 05-30-2020
    2 Pages
    1 2
    • Replies: 23
    • Views: 1,603
    1 Week Ago Go to last post
  13. V8 error(

    Started by Jimmy, 05-17-2020
    • Replies: 4
    • Views: 262
    1 Week Ago Go to last post
    • Replies: 7
    • Views: 2,065
    1 Week Ago Go to last post
  14. 1997 F-Body ECM

    Started by Tom H, 01-14-2019
    15 Pages
    1 2 3 4 5 ... 15
    • Replies: 223
    • Views: 30,808
    1 Week Ago Go to last post
  15. $EE LT1 PCM Questions

    Started by Terminal_Crazy, 01-01-2018
    • Replies: 11
    • Views: 2,200
    1 Week Ago Go to last post
  16. battery only temporarily?

    Started by JD1964, 2 Weeks Ago
    • Replies: 5
    • Views: 414
    1 Week Ago Go to last post
    • Replies: 10
    • Views: 462
    2 Weeks Ago Go to last post

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