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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: 15,335
    03-02-2011 Go to last post
    • Replies: 0
    • Views: 19
    12 Hours Ago Go to last post
  1. Park safety switch wiring on 78 K15

    Started by mtbraun, 17 Hours Ago
    • Replies: 0
    • Views: 26
    17 Hours Ago Go to last post
  2. BIn conversion

    Started by kacy, 2 Days Ago
    • Replies: 7
    • Views: 110
    1 Day Ago Go to last post
    • Replies: 14
    • Views: 1,100
    1 Day Ago Go to last post
    • Replies: 39
    • Views: 720
    2 Days Ago Go to last post
  3. 127730 with DIS

    Started by D Max, 1 Week Ago
    • Replies: 10
    • Views: 225
    2 Days Ago Go to last post
  4. 30# Injectors - offset tables?

    Started by atlantadan, 3 Days Ago
    • Replies: 1
    • Views: 61
    3 Days Ago Go to last post
  5. erratic speedometer

    Started by myburb, 3 Days Ago
    • Replies: 1
    • Views: 69
    3 Days Ago Go to last post
    • Replies: 3
    • Views: 53
    3 Days Ago Go to last post
  6. DIY LTCC or similar system for LT1s

    Started by Aroberson77, 09-08-2017
    9 Pages
    1 2 3 4 5 ... 9
    • Replies: 134
    • Views: 3,738
    3 Days Ago Go to last post
  7. 7427 MAF 4L60E Bin

    Started by halljam70, 03-17-2016
    • Replies: 8
    • Views: 1,215
    5 Days Ago Go to last post
  8. red devil blue tooth problem

    Started by Dom, 07-30-2017
    2 Pages
    1 2
    • Replies: 22
    • Views: 1,268
    5 Days Ago Go to last post
  9. First drive - TPI truck

    Started by pro, 1 Week Ago
    • Replies: 7
    • Views: 178
    5 Days Ago Go to last post
    • Replies: 8
    • Views: 207
    6 Days Ago Go to last post
  10. Newbie question regarding Red/Blue PCMs

    Started by 57 Handyman, 07-08-2017
    3 Pages
    1 2 3
    • Replies: 44
    • Views: 2,261
    1 Week Ago Go to last post
  11. o2 Sensor Not Switching

    Started by sshockr, 2 Weeks Ago
    $ee, oxygen, switching
    • Replies: 5
    • Views: 171
    1 Week Ago Go to last post
  12. VSS Question

    Started by mtbraun, 1 Week Ago
    • Replies: 1
    • Views: 72
    1 Week Ago Go to last post
  13. Tunning For Better Throttle Response

    Started by eutu1960, 07-30-2017
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,062
    1 Week Ago Go to last post

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