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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: 16,159
    03-02-2011 Go to last post
  1. 5.7 Tbi Vortec tune.

    Started by Keith74, 2 Weeks Ago
    • Replies: 4
    • Views: 117
    2 Hours Ago Go to last post
  2. Need bin file

    Started by C2500, 2 Days Ago
    • Replies: 9
    • Views: 153
    7 Hours Ago Go to last post
    • Replies: 61
    • Views: 2,494
    8 Hours Ago Go to last post
  3. APU-1 Emulation Stutter

    Started by bgott, 9 Hours Ago
    • Replies: 0
    • Views: 16
    9 Hours Ago Go to last post
  4. 7427 PCM with

    Started by sfara002, 1 Day Ago
    • Replies: 3
    • Views: 47
    1 Day Ago Go to last post
  5. TBI TPS Screw Size?

    Started by ahill22584, 4 Weeks Ago
    • Replies: 3
    • Views: 192
    1 Day Ago Go to last post
  6. TCC locking up at 74MPH at W.O.T

    Started by Kitch, 2 Days Ago
    • Replies: 1
    • Views: 57
    2 Days Ago Go to last post
    • Replies: 11
    • Views: 319
    3 Days Ago Go to last post
  7. Question speed sensor question

    Started by skandolis, 12-15-2017
    2 Pages
    1 2
    • Replies: 15
    • Views: 601
    3 Days Ago Go to last post
  8. Troubleshooting TBI

    Started by MrGiggles, 6 Days Ago
    • Replies: 2
    • Views: 111
    4 Days Ago Go to last post
    • Replies: 10
    • Views: 288
    5 Days Ago Go to last post
  9. xdf needed for GM LS engine

    Started by RichM617, 5 Days Ago
    • Replies: 0
    • Views: 31
    5 Days Ago Go to last post
    • Replies: 17
    • Views: 560
    5 Days Ago Go to last post
  10. DIY LTCC or similar system for LT1s

    Started by Aroberson77, 09-08-2017
    23 Pages
    1 2 3 4 5 ... 23
    • Replies: 335
    • Views: 14,835
    5 Days Ago Go to last post
    • Replies: 8
    • Views: 188
    6 Days Ago Go to last post
    • Replies: 7
    • Views: 178
    1 Week Ago Go to last post
  11. 350 Tuning Help

    Started by bgott, 01-10-2018
    • Replies: 3
    • Views: 135
    1 Week Ago Go to last post
  12. Injector Pressure

    Started by bgott, 1 Week Ago
    • Replies: 1
    • Views: 86
    1 Week Ago Go to last post
  13. Lazarus Project TPI

    Started by FieroDoug, 03-13-2016
    • Replies: 7
    • Views: 1,370
    1 Week Ago Go to last post

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