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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: 273
  1. Moates G1 Adapter Discontinued?

    Started by MAC, 11-15-2022
    • Replies: 8
    • Views: 3,460
    02-23-2024 Go to last post
  2. $EE - LT1 Crank VE Table?

    Started by NorthernCrew454, 02-21-2024
    • Replies: 6
    • Views: 534
    02-22-2024 Go to last post
    • Replies: 13
    • Views: 1,687
    02-20-2024 Go to last post
    • Replies: 2
    • Views: 413
    02-19-2024 Go to last post
  3. engine id

    Started by ony, 02-15-2024
    • Replies: 2
    • Views: 492
    02-17-2024 Go to last post
  4. 1227727 $8D corvette 1991

    Started by nilak, 02-13-2024
    • Replies: 0
    • Views: 278
    02-13-2024 Go to last post
  5. ADL DROID TO '94 K1500??

    Started by Vettepilot, 02-08-2024
    • Replies: 2
    • Views: 442
    02-10-2024 Go to last post
  6. 1997 F-Body Tools

    Started by Tom H, 01-10-2022
    • Replies: 88
    • Views: 26,318
    02-05-2024 Go to last post
  7. Help identifying TBI PCM/ECM

    Started by Rkelley, 02-02-2024
    • Replies: 4
    • Views: 586
    02-03-2024 Go to last post
    • Replies: 3
    • Views: 439
    02-02-2024 Go to last post
  8. In Need of Help with 1989 PROM Chip

    Started by Jonald, 01-24-2024
    prom, tbi, tunes
    • Replies: 7
    • Views: 1,139
    02-01-2024 Go to last post
    • Replies: 1
    • Views: 459
    01-27-2024 Go to last post
    • Replies: 19
    • Views: 1,984
    01-23-2024 Go to last post
  9. Happy 2024 everyone

    Started by steveo, 01-02-2024
    • Replies: 8
    • Views: 1,169
    01-23-2024 Go to last post
  10. 68HC11 based PCMs

    Started by Tom H, 01-04-2024
    • Replies: 9
    • Views: 1,260
    01-21-2024 Go to last post
  11. 1997 F-Body ECM

    Started by Tom H, 01-14-2019
    • Replies: 508
    • Views: 356,333
    01-19-2024 Go to last post
  12. Shift Time 0 vs 6.38?

    Started by deva123, 12-31-2023
    • Replies: 11
    • Views: 1,501
    01-15-2024 Go to last post
  13. TBI Pressure Regulator & Fuel Pump

    Started by Parts, 01-13-2024
    • Replies: 5
    • Views: 645
    01-14-2024 Go to last post
  14. 1995 LT1 Camaro Tuning tips

    Started by fourcams, 01-09-2024
    • Replies: 8
    • Views: 775
    01-13-2024 Go to last post
  15. switching to 3.8l coils $8B

    Started by BigBanks78, 11-07-2023
    • Replies: 18
    • Views: 5,147
    01-08-2024 Go to last post

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