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Forum: GM EFI Systems

TBI - TPI - MPFI - CFI - SFI

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  1. GM ECM - Bins - TunerPro Definition Files - Wiring Diagrams - Tuner Info!

    Each thread is by ECM number with Bins, definition files, wiring diagrams history and tuner information!

    Forum Actions:

    Forum Statistics:

    • Threads: 53
    • Posts: 273

    Last Post:

  1. Sticky Thread Sticky: FAQ on EFI Conversion Links, Troubleshooting, Error Codes!

    Started by Six_Shooter, 03-03-2011
    • Replies: 0
    • Views: 65,025
    Six_Shooter
    03-03-2011 Go to last post

  1. FLASHHACK assistance

    Started by steveo, 04-10-2024
    2 Attachment(s)
    • Replies: 5
    • Views: 1,329
    tonimus
    5 Hours Ago Go to last post

  2. Gathering info for '93 L32 swap into '76 MG Midget

    Started by tonimus, 12-09-2024
    2 Pages •
    1 2
    9 Attachment(s)
    • Replies: 26
    • Views: 1,046
    dave w
    18 Hours Ago Go to last post

  3. E38, E67, seed/key?

    Started by Denny, 3 Days Ago
    • Replies: 4
    • Views: 106
    Denny
    1 Day Ago Go to last post

  4. Backfires when cold under load.

    Started by jrotten67, 1 Day Ago
    4 Attachment(s)
    • Replies: 4
    • Views: 78
    dave w
    1 Day Ago Go to last post

  5. Dizzy to DIS swap

    Started by RayMGB, 3 Days Ago
    4 Attachment(s)
    • Replies: 6
    • Views: 112
    RayMGB
    1 Day Ago Go to last post

  6. Datalogging!

    Started by scooterwrench, 2 Weeks Ago
    • Replies: 8
    • Views: 227
    stew86MCSS396
    2 Days Ago Go to last post

  7. HELP HELP EFAN swap NO ac

    Started by Mo0n, 5 Days Ago
    3 Attachment(s)
    • Replies: 5
    • Views: 171
    2xls1
    3 Days Ago Go to last post

  8. 83' 1 ton dually with a 7.4 out of a 93'

    Started by Snow, 6 Days Ago
    454, 7.4, 7427, manual transmission, vss 2 Attachment(s)
    • Replies: 3
    • Views: 128
    Snow
    5 Days Ago Go to last post

  9. 1228746 with TBI 5.7

    Started by bennettcvcu, 2 Weeks Ago
    2 Pages •
    1 2
    15 Attachment(s)
    • Replies: 16
    • Views: 520
    dave w
    1 Week Ago Go to last post

  10. 305v6 TBI help

    Started by Mo68, 3 Weeks Ago
    3 Pages •
    1 2 3
    8 Attachment(s)
    • Replies: 32
    • Views: 868
    1project2many
    1 Week Ago Go to last post

  11. GM TBI Injector size, color and part numbers

    Started by EagleMark, 03-30-2011
    3 Pages •
    1 2 3
    flow, injector, pph, psi, size, tbi 4 Attachment(s)
    • Replies: 35
    • Views: 158,431
    scooterwrench
    2 Weeks Ago Go to last post

  12. Small cap to Big cap

    Started by scooterwrench, 2 Weeks Ago
    1 Attachment(s)
    • Replies: 9
    • Views: 193
    ULTM8Z
    2 Weeks Ago Go to last post

  13. 1996 lt1 4l80e tune

    Started by ballas03, 3 Weeks Ago
    3 Attachment(s)
    • Replies: 7
    • Views: 302
    ballas03
    2 Weeks Ago Go to last post

  14. Help with fresh start up. Olds 455 MPFI $0D

    Started by BigBanks78, 10-29-2024
    1 Attachment(s)
    • Replies: 11
    • Views: 875
    BigBanks78
    4 Weeks Ago Go to last post

  15. 1997 F-Body ECM

    Started by Tom H, 01-14-2019
    35 Pages •
    1 2 3 4 5 ... 35
    146 Attachment(s)
    • Replies: 513
    • Views: 442,311
    kur4o
    4 Weeks Ago Go to last post

  16. 1996 lt1 pcm repair

    Started by ballas03, 11-17-2024
    • Replies: 13
    • Views: 509
    Tom H
    12-12-2024 Go to last post

  17. Delco 68HC11 Interrupt Vectors

    Started by sailorbob, 12-08-2024
    5 Attachment(s)
    • Replies: 4
    • Views: 197
    sailorbob
    12-10-2024 Go to last post

  18. Lotus Esprit GM EFI conversion project...

    Started by JeffS, 08-27-2024
    3 Pages •
    1 2 3
    4 Attachment(s)
    • Replies: 35
    • Views: 4,752
    sailorbob
    12-09-2024 Go to last post

  19. TBI Limp Mode/NETRES Question

    Started by churchill.samuel, 11-25-2024
    • Replies: 1
    • Views: 315
    MO LS Noobie
    11-26-2024 Go to last post

  20. Post 93 LT1 Firebird 4l60/700r4 Tuning HELP!

    Started by Abrown, 11-23-2024
    2 Pages •
    1 2
    16 Attachment(s)
    • Replies: 17
    • Views: 881
    2xls1
    11-26-2024 Go to last post
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