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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: 271

    Last Post:

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

    Started by Six_Shooter, 03-03-2011
    • Replies: 0
    • Views: 49,593
    Six_Shooter
    03-03-2011 Go to last post

  1. distributor and wiring question

    Started by stackz, 1 Week Ago
    2 Attachment(s)
    • Replies: 13
    • Views: 298
    1project2many
    5 Hours Ago Go to last post

  2. $8D RPM Limit Question

    Started by NomakeWan, 1 Day Ago
    • Replies: 4
    • Views: 85
    1project2many
    10 Hours Ago Go to last post

  3. Corvette CCM Reverse Engineering Anyone?

    Started by spfautsch, 09-14-2021
    33 Pages •
    1 2 3 4 5 ... 33
    66 Attachment(s)
    • Replies: 493
    • Views: 63,328
    NomakeWan
    3 Days Ago Go to last post

  4. LT1 distibutor CKP Lo res angle question

    Started by WASyL, 4 Days Ago
    • Replies: 4
    • Views: 86
    WASyL
    4 Days Ago Go to last post

  5. MAF spreadsheet

    Started by Stroked 388, 07-06-2021
    2 Pages •
    1 2
    5 Attachment(s)
    • Replies: 23
    • Views: 4,446
    NomakeWan
    5 Days Ago Go to last post

  6. Most blm's to 108 - next step advice please

    Started by piperclipper, 02-18-2023
    2 Attachment(s)
    • Replies: 10
    • Views: 501
    piperclipper
    6 Days Ago Go to last post

  7. $EE VE tables strange behavior

    Started by yoheer, 1 Week Ago
    • Replies: 4
    • Views: 143
    yoheer
    1 Week Ago Go to last post

  8. Make your own carb to TBI adapter

    Started by chevyguyase, 03-15-2022
    4 Attachment(s)
    • Replies: 8
    • Views: 1,167
    stackz
    1 Week Ago Go to last post

  9. Convert 7747 to later model pcm with obd2

    Started by Blake, 4 Weeks Ago
    • Replies: 10
    • Views: 361
    In-Tech
    1 Week Ago Go to last post

  10. MAF Tuning theoretical knowledge question

    Started by WASyL, 1 Week Ago
    • Replies: 3
    • Views: 140
    WASyL
    1 Week Ago Go to last post

  11. Couple of fuel setting questions

    Started by badgta, 1 Week Ago
    3 Attachment(s)
    • Replies: 2
    • Views: 114
    steveo
    1 Week Ago Go to last post

  12. GMEPROM.com

    Started by 85tpik5blazer, 1 Week Ago
    • Replies: 0
    • Views: 79
    85tpik5blazer
    1 Week Ago Go to last post

  13. Looking for 90-92 TPI memcal

    Started by 85tpik5blazer, 2 Weeks Ago
    1 Attachment(s)
    • Replies: 2
    • Views: 168
    Tunedperformance
    2 Weeks Ago Go to last post

  14. ECM/PCM for boosted 2.3L Quad 4

    Started by sanderson231, 3 Weeks Ago
    • Replies: 11
    • Views: 347
    sanderson231
    2 Weeks Ago Go to last post

  15. Engine temperature, detonation, and timing

    Started by Fastmax32168, 3 Weeks Ago
    • Replies: 13
    • Views: 381
    Fast355
    2 Weeks Ago Go to last post

  16. Post new engine tuning

    Started by nilak, 3 Weeks Ago
    2 Pages •
    1 2
    3 Attachment(s)
    • Replies: 17
    • Views: 535
    sanderson231
    3 Weeks Ago Go to last post

  17. 283 TBI

    Started by falconvan, 04-26-2022
    2 Pages •
    1 2
    • Replies: 15
    • Views: 1,502
    falconvan
    3 Weeks Ago Go to last post

  18. E38 I''m sure this is answered allready

    Started by Mechtec, 3 Weeks Ago
    • Replies: 2
    • Views: 153
    Mechtec
    3 Weeks Ago Go to last post

  19. SBC TPI 383 ways to reduce torque

    Started by nilak, 02-06-2023
    3 Pages •
    1 2 3
    • Replies: 34
    • Views: 1,314
    steveo
    3 Weeks Ago Go to last post

  20. TPI VE calculator

    Started by nilak, 3 Weeks Ago
    • Replies: 2
    • Views: 111
    nilak
    3 Weeks Ago Go to last post
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