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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: 23,655
    03-02-2011 Go to last post
  1. DIY LTCC or similar system for LT1s

    Started by Aroberson77, 09-08-2017
    41 Pages
    1 2 3 4 5 ... 41
    • Replies: 600
    • Views: 98,651
    3 Hours Ago Go to last post
  2. Cool 76' international scout conversion to tbi

    Started by mountainben, 2 Weeks Ago
    2 Pages
    1 2
    • Replies: 26
    • Views: 828
    1 Day Ago Go to last post
    • Replies: 3
    • Views: 94
    1 Day Ago Go to last post
  3. 1997 F-Body ECM

    Started by Tom H, 01-14-2019
    13 Pages
    1 2 3 4 5 ... 13
    • Replies: 191
    • Views: 15,932
    2 Days Ago Go to last post
  4. differences in xdf file

    Started by mecanicus, 1 Week Ago
    • Replies: 1
    • Views: 135
    4 Days Ago Go to last post
  5. 95 454 injector upgrade

    Started by TheApocalyptican, 5 Days Ago
    • Replies: 2
    • Views: 119
    4 Days Ago Go to last post
  6. ECM flash for 383 stroker

    Started by LVJJJ, 1 Week Ago
    • Replies: 5
    • Views: 163
    5 Days Ago Go to last post
  7. 92 4l80 trans & 94-95 cmputer

    Started by Hopper, 6 Days Ago
    • Replies: 1
    • Views: 92
    6 Days Ago Go to last post
  8. 4wd input wiring???

    Started by c5wagner, 1 Week Ago
    • Replies: 9
    • Views: 491
    6 Days Ago Go to last post
  9. 92 Silverado ECM conversion

    Started by Deere740, 2 Weeks Ago
    • Replies: 4
    • Views: 174
    6 Days Ago Go to last post
  10. 7427 Ecm Prom issues

    Started by athomas2731, 1 Week Ago
    • Replies: 2
    • Views: 194
    6 Days Ago Go to last post
    • Replies: 6
    • Views: 208
    1 Week Ago Go to last post
  11. 94 - 95 LT1 Knock Sensors

    Started by dave w, 1 Week Ago
    • Replies: 4
    • Views: 125
    1 Week Ago Go to last post
  12. 23037* Spark Advance???

    Started by Jimmie, 12-18-2019
    2 Pages
    1 2
    • Replies: 28
    • Views: 1,514
    1 Week Ago Go to last post
  13. repair an 8051 PCM

    Started by space387, 12-16-2019
    4 Pages
    1 2 3 4
    • Replies: 47
    • Views: 1,625
    1 Week Ago Go to last post
  14. 94-95 ABS Actuation via ALDL?

    Started by NomakeWan, 2 Weeks Ago
    • Replies: 12
    • Views: 285
    2 Weeks Ago Go to last post
  15. Carb to TBI conversion

    Started by Dan Brown, 3 Weeks Ago
    2 Pages
    1 2
    • Replies: 26
    • Views: 591
    2 Weeks Ago Go to last post
  16. 1995 Firebird LT1 Flash

    Started by dave w, 2 Weeks Ago
    • Replies: 7
    • Views: 140
    2 Weeks Ago Go to last post

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