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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: 15,362
    03-02-2011 Go to last post
  1. Gen VI CKP Sensor Position

    Started by BBPanel, 1 Day Ago
    • Replies: 1
    • Views: 51
    2 Hours Ago Go to last post
    • Replies: 42
    • Views: 910
    1 Day Ago Go to last post
  2. 1227730 ecm, AZTY chip and a 3.4 Engine

    Started by D Max, 04-12-2017
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,183
    2 Days Ago Go to last post
  3. Park safety switch wiring on 78 K15

    Started by mtbraun, 4 Days Ago
    • Replies: 1
    • Views: 90
    3 Days Ago Go to last post
    • Replies: 0
    • Views: 66
    3 Days Ago Go to last post
  4. BIn conversion

    Started by kacy, 5 Days Ago
    • Replies: 7
    • Views: 155
    4 Days Ago Go to last post
  5. 127730 with DIS

    Started by D Max, 2 Weeks Ago
    • Replies: 10
    • Views: 263
    5 Days Ago Go to last post
  6. 30# Injectors - offset tables?

    Started by atlantadan, 1 Week Ago
    • Replies: 1
    • Views: 78
    6 Days Ago Go to last post
  7. erratic speedometer

    Started by myburb, 1 Week Ago
    • Replies: 1
    • Views: 95
    6 Days Ago Go to last post
    • Replies: 3
    • Views: 73
    6 Days Ago Go to last post
  8. DIY LTCC or similar system for LT1s

    Started by Aroberson77, 09-08-2017
    9 Pages
    1 2 3 4 5 ... 9
    • Replies: 134
    • Views: 3,881
    6 Days Ago Go to last post
  9. 7427 MAF 4L60E Bin

    Started by halljam70, 03-17-2016
    • Replies: 8
    • Views: 1,267
    1 Week Ago Go to last post
  10. red devil blue tooth problem

    Started by Dom, 07-30-2017
    2 Pages
    1 2
    • Replies: 22
    • Views: 1,338
    1 Week Ago Go to last post
  11. First drive - TPI truck

    Started by pro, 1 Week Ago
    • Replies: 7
    • Views: 219
    1 Week Ago Go to last post
    • Replies: 8
    • Views: 241
    1 Week Ago Go to last post
  12. Newbie question regarding Red/Blue PCMs

    Started by 57 Handyman, 07-08-2017
    3 Pages
    1 2 3
    • Replies: 44
    • Views: 2,350
    1 Week Ago Go to last post
  13. o2 Sensor Not Switching

    Started by sshockr, 2 Weeks Ago
    $ee, oxygen, switching
    • Replies: 5
    • Views: 195
    1 Week Ago Go to last post
  14. VSS Question

    Started by mtbraun, 1 Week Ago
    • Replies: 1
    • Views: 91
    1 Week Ago Go to last post

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