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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: 272
  1. Corrupting chip?

    Started by ralmo94, 3 Weeks Ago
    • Replies: 8
    • Views: 431
    3 Weeks Ago Go to last post
    • Replies: 2
    • Views: 131
    3 Weeks Ago Go to last post
  2. 7427 O2 placement question

    Started by Dieselsj, 3 Weeks Ago
    • Replies: 1
    • Views: 118
    3 Weeks Ago Go to last post
  3. 7247 idle to off-idle question

    Started by Dieselsj, 02-28-2022
    • Replies: 1
    • Views: 872
    3 Weeks Ago Go to last post
    • Replies: 8
    • Views: 223
    3 Weeks Ago Go to last post
  4. GM Tech2 Scan tool pcmcia card files.

    Started by ev1, 3 Weeks Ago
    gm tech2 cards + cd files
    • Replies: 0
    • Views: 141
    3 Weeks Ago Go to last post
  5. Moates G1 Adapter Discontinued?

    Started by MAC, 11-15-2022
    • Replies: 8
    • Views: 3,284
    4 Weeks Ago Go to last post
  6. $EE - LT1 Crank VE Table?

    Started by NorthernCrew454, 02-21-2024
    • Replies: 6
    • Views: 254
    4 Weeks Ago Go to last post
  7. '411 Transients

    Started by Jim Blackwood, 02-18-2024
    • Replies: 13
    • Views: 539
    4 Weeks Ago Go to last post
    • Replies: 13
    • Views: 1,433
    02-20-2024 Go to last post
    • Replies: 2
    • Views: 237
    02-19-2024 Go to last post
  8. engine id

    Started by ony, 02-15-2024
    • Replies: 2
    • Views: 297
    02-17-2024 Go to last post
  9. 1227727 $8D corvette 1991

    Started by nilak, 02-13-2024
    • Replies: 0
    • Views: 196
    02-13-2024 Go to last post
  10. ADL DROID TO '94 K1500??

    Started by Vettepilot, 02-08-2024
    • Replies: 2
    • Views: 320
    02-10-2024 Go to last post
  11. 1997 F-Body Tools

    Started by Tom H, 01-10-2022
    6 Pages
    1 2 3 4 5 ... 6
    • Replies: 88
    • Views: 18,698
    02-05-2024 Go to last post
  12. Help identifying TBI PCM/ECM

    Started by Rkelley, 02-02-2024
    • Replies: 4
    • Views: 416
    02-03-2024 Go to last post
    • Replies: 3
    • Views: 356
    02-02-2024 Go to last post
  13. In Need of Help with 1989 PROM Chip

    Started by Jonald, 01-24-2024
    prom, tbi, tunes
    • Replies: 7
    • Views: 723
    02-01-2024 Go to last post
    • Replies: 1
    • Views: 330
    01-27-2024 Go to last post

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