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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!

    Forum Actions:

    Forum Statistics:

    • Threads: 53
    • Posts: 268
    • Replies: 0
    • Views: 20,518
    03-02-2011 Go to last post
  1. L67 swap PCM issue

    Started by Quaraxkad, 3 Days Ago
    • Replies: 9
    • Views: 200
    37 Minutes Ago Go to last post
  2. EEHack 2019 update

    Started by steveo, 13 Hours Ago
    • Replies: 2
    • Views: 41
    3 Hours Ago Go to last post
  3. EFI Acronyms and Abbreviations

    Started by EagleMark, 05-28-2011
    • Replies: 9
    • Views: 9,675
    17 Hours Ago Go to last post
  4. Tuning help needed - '91 TBI 383 w/ Vortec heads

    Started by Daveo91, 10-11-2018
    4 Pages
    1 2 3 4
    • Replies: 48
    • Views: 2,761
    22 Hours Ago Go to last post
  5. TBI 5.7 swap in my YJ

    Started by DaddyJeep, 04-10-2019
    2 Pages
    1 2
    • Replies: 27
    • Views: 1,981
    1 Day Ago Go to last post
  6. Tuned Vortec TBI to MPFI on 7427

    Started by woody80z28, 03-06-2019
    • Replies: 8
    • Views: 377
    1 Day Ago Go to last post
  7. Wideband setup through apu1

    Started by Stokes1114, 4 Days Ago
    2 Pages
    1 2
    • Replies: 17
    • Views: 435
    1 Day Ago Go to last post
    • Replies: 5
    • Views: 119
    4 Days Ago Go to last post
  8. 1994 Corvette EEHack DataLog Review

    Started by RISK81, 04-06-2019
    2 Pages
    1 2
    • Replies: 19
    • Views: 494
    1 Week Ago Go to last post
  9. Which TBI system is better?

    Started by KeyAir, 11-06-2014
    3 Pages
    1 2 3
    • Replies: 41
    • Views: 18,533
    1 Week Ago Go to last post
    • Replies: 7
    • Views: 352
    1 Week Ago Go to last post
  10. DIY LTCC or similar system for LT1s

    Started by Aroberson77, 09-08-2017
    30 Pages
    1 2 3 4 5 ... 30
    • Replies: 443
    • Views: 60,244
    1 Week Ago Go to last post
  11. low BLM

    Started by dhworkin, 01-02-2019
    4 Pages
    1 2 3 4
    • Replies: 48
    • Views: 1,878
    1 Week Ago Go to last post
  12. 1320 Electronics ALDL

    Started by RallySlow92, 2 Weeks Ago
    • Replies: 7
    • Views: 257
    1 Week Ago Go to last post
    • Replies: 11
    • Views: 351
    1 Week Ago Go to last post
  13. 1997 F-Body ECM

    Started by Tom H, 01-14-2019
    6 Pages
    1 2 3 4 5 ... 6
    • Replies: 78
    • Views: 4,049
    1 Week Ago Go to last post
  14. Fuel pump controller

    Started by srgould41, 4 Weeks Ago
    • Replies: 6
    • Views: 231
    1 Week Ago Go to last post

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