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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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    • Threads: 53
    • Posts: 269
    • Replies: 0
    • Views: 28,333
    03-03-2011 Go to last post
    • Replies: 1
    • Views: 50
    40 Minutes Ago Go to last post
    • Replies: 13
    • Views: 263
    7 Hours Ago Go to last post
  1. 93 V6 flash

    Started by dbuster, 04-15-2020
    6 Pages
    1 2 3 4 5 ... 6
    • Replies: 79
    • Views: 5,480
    1 Day Ago Go to last post
  2. 1992 ZR1 $D0A

    Started by 84Elky, 4 Weeks Ago
    • Replies: 11
    • Views: 536
    1 Day Ago Go to last post
    • Replies: 3
    • Views: 129
    1 Day Ago Go to last post
  3. Engine stalling

    Started by srgould41, 4 Days Ago
    • Replies: 0
    • Views: 56
    4 Days Ago Go to last post
  4. 1997 F-Body ECM

    Started by Tom H, 01-14-2019
    18 Pages
    1 2 3 4 5 ... 18
    • Replies: 268
    • Views: 40,910
    6 Days Ago Go to last post
  5. Timing issues? 16197427 93 TBI

    Started by TBI Tinker, 1 Week Ago
    2 Pages
    1 2
    • Replies: 16
    • Views: 511
    6 Days Ago Go to last post
  6. Lean surge 7.4L with TBI

    Started by Dieselsj, 1 Week Ago
    3 Pages
    1 2 3
    • Replies: 31
    • Views: 621
    1 Week Ago Go to last post
  7. DIY LTCC or similar system for LT1s

    Started by Aroberson77, 09-08-2017
    51 Pages
    1 2 3 4 5 ... 51
    • Replies: 758
    • Views: 151,551
    1 Week Ago Go to last post
  8. Idle & Block Learn Cells

    Started by Kilroy, 1 Week Ago
    • Replies: 6
    • Views: 209
    1 Week Ago Go to last post
    • Replies: 1
    • Views: 75
    1 Week Ago Go to last post
  9. 95 Y body 071os VATS aka killing fuel

    Started by jlast, 1 Week Ago
    • Replies: 2
    • Views: 110
    1 Week Ago Go to last post
  10. GM ESC modules and matched knock sensors.

    Started by dfarr67, 09-03-2020
    2 Pages
    1 2
    • Replies: 24
    • Views: 1,368
    2 Weeks Ago Go to last post
    • Replies: 0
    • Views: 73
    2 Weeks Ago Go to last post
    • Replies: 1
    • Views: 117
    2 Weeks Ago Go to last post
    • Replies: 7
    • Views: 304
    2 Weeks Ago Go to last post
  11. ECM 16143151 usable with TP

    Started by EagleMark, 09-16-2011
    • Replies: 8
    • Views: 4,249
    3 Weeks Ago Go to last post
  12. Write a value through OBDII port

    Started by 138, 3 Weeks Ago
    • Replies: 6
    • Views: 313
    3 Weeks Ago Go to last post
    • Replies: 11
    • Views: 539
    3 Weeks Ago Go to last post

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