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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: 19,972
    03-02-2011 Go to last post
  1. Wild O2 sensor swings?

    Started by Daveo91, 4 Hours Ago
    • Replies: 0
    • Views: 13
    4 Hours Ago Go to last post
  2. 4.3 PCM Pinout and VSSB/DRAC Wiring

    Started by tgelles, 22 Hours Ago
    • Replies: 7
    • Views: 77
    8 Hours Ago Go to last post
    • Replies: 66
    • Views: 2,202
    21 Hours Ago Go to last post
  3. Need help setting idle speed

    Started by cs641, 2 Days Ago
    • Replies: 3
    • Views: 83
    1 Day Ago Go to last post
  4. End of Injection Timing Open Discussion

    Started by spfautsch, 12-20-2018
    6 Pages
    1 2 3 4 5 ... 6
    • Replies: 76
    • Views: 3,293
    2 Days Ago Go to last post
  5. TBI vacuum leak at manifold

    Started by Daveo91, 1 Week Ago
    2 Pages
    1 2
    • Replies: 21
    • Views: 426
    2 Days Ago Go to last post
  6. TPS vs MAP AE 7427 $0E

    Started by CDeeZ, 2 Weeks Ago
    3 Pages
    1 2 3
    • Replies: 36
    • Views: 977
    2 Days Ago Go to last post
  7. ALDL Datalogging

    Started by sisterfister, 5 Days Ago
    • Replies: 8
    • Views: 147
    4 Days Ago Go to last post
  8. LT1 OBD2 Seed / Key algorithm

    Started by dzidaV8, 4 Days Ago
    • Replies: 2
    • Views: 64
    4 Days Ago Go to last post
  9. 1227747 with DEKA injectors

    Started by bp71k5, 1 Week Ago
    • Replies: 1
    • Views: 110
    5 Days Ago Go to last post
  10. 95 lt1 injector timing? Tunerpro

    Started by Mr.owl, 12-24-2018
    2 Pages
    1 2
    lt1 injector timing
    • Replies: 20
    • Views: 1,109
    6 Days Ago Go to last post
    • Replies: 1
    • Views: 78
    6 Days Ago Go to last post
  11. 95 16197427 PCM with 94 4l60e

    Started by c5wagner, 2 Weeks Ago
    2 Pages
    1 2
    • Replies: 19
    • Views: 501
    6 Days Ago Go to last post
    • Replies: 19
    • Views: 467
    1 Week Ago Go to last post
  12. 1997 F-Body ECM

    Started by Tom H, 01-14-2019
    4 Pages
    1 2 3 4
    • Replies: 53
    • Views: 2,301
    1 Week Ago Go to last post
    • Replies: 16
    • Views: 7,213
    1 Week Ago Go to last post
  13. Starting to Learn on 95 G30 5.7 for Towing

    Started by donf, 06-20-2017
    10 Pages
    1 2 3 4 5 ... 10
    • Replies: 137
    • Views: 16,822
    1 Week Ago Go to last post
  14. Boosting LT1 on stock 94-95 EE PCM

    Started by WASyL, 1 Week Ago
    • Replies: 0
    • Views: 66
    1 Week Ago Go to last post
  15. question for Fast355

    Started by myburb, 1 Week Ago
    • Replies: 9
    • Views: 254
    1 Week Ago Go to last post

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