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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: 270
    • Replies: 0
    • Views: 28,691
    03-03-2011 Go to last post
  1. Edelbrock 3500 Pro Flo System

    Started by Nasty-Z, 13 Hours Ago
    • Replies: 2
    • Views: 39
    6 Hours Ago Go to last post
  2. DIY LTCC or similar system for LT1s

    Started by Aroberson77, 09-08-2017
    51 Pages
    1 2 3 4 5 ... 51
    • Replies: 764
    • Views: 157,651
    7 Hours Ago Go to last post
    • Replies: 3
    • Views: 46
    11 Hours Ago Go to last post
  3. Knock sensor and related parts

    Started by doc_rock, 05-30-2020
    3 Pages
    1 2 3
    • Replies: 30
    • Views: 3,667
    13 Hours Ago Go to last post
  4. 1997 F-Body ECM

    Started by Tom H, 01-14-2019
    21 Pages
    1 2 3 4 5 ... 21
    • Replies: 312
    • Views: 46,104
    16 Hours Ago Go to last post
  5. Lean surge 7.4L with TBI

    Started by Dieselsj, 10-20-2020
    3 Pages
    1 2 3
    • Replies: 42
    • Views: 1,574
    2 Days Ago Go to last post
    • Replies: 5
    • Views: 203
    2 Days Ago Go to last post
  6. Timing issues? 16197427 93 TBI

    Started by TBI Tinker, 10-19-2020
    3 Pages
    1 2 3
    • Replies: 31
    • Views: 1,531
    1 Week Ago Go to last post
  7. 7747 to 7427 question

    Started by Dieselsj, 1 Week Ago
    • Replies: 9
    • Views: 298
    1 Week Ago Go to last post
  8. Engine stalling

    Started by srgould41, 4 Weeks Ago
    • Replies: 9
    • Views: 356
    1 Week Ago Go to last post
    • Replies: 10
    • Views: 557
    2 Weeks Ago Go to last post
  9. Help needed 1227747 tune

    Started by Sheponaro, 2 Weeks Ago
    • Replies: 2
    • Views: 155
    2 Weeks Ago Go to last post
  10. Modify table parameters in $8D

    Started by space387, 08-12-2020
    2 Pages
    1 2
    • Replies: 22
    • Views: 1,887
    2 Weeks Ago Go to last post
    • Replies: 0
    • Views: 121
    2 Weeks Ago Go to last post
  11. Need 89 vette apkc bin

    Started by bfsangli, 3 Weeks Ago
    2 Pages
    1 2
    • Replies: 15
    • Views: 517
    2 Weeks Ago Go to last post
  12. 1992 ZR1 $D0A

    Started by 84Elky, 10-02-2020
    • Replies: 12
    • Views: 785
    3 Weeks Ago Go to last post
    • Replies: 2
    • Views: 196
    3 Weeks Ago Go to last post
    • Replies: 13
    • Views: 539
    3 Weeks Ago Go to last post
  13. 93 V6 flash

    Started by dbuster, 04-15-2020
    6 Pages
    1 2 3 4 5 ... 6
    • Replies: 79
    • Views: 6,421
    3 Weeks Ago Go to last post

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