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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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    • Threads: 53
    • Posts: 268
    • Replies: 0
    • Views: 15,683
    03-02-2011 Go to last post
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  1. Trouble uploading new bin LT1

    Started by ReidB, 1 Day Ago
    • Replies: 0
    • Views: 27
    1 Day Ago Go to last post
  2. Idle AFR changing whilst Idling

    Started by Terminal_Crazy, 11-04-2017
    3 Pages
    1 2 3
    • Replies: 32
    • Views: 842
    1 Day Ago Go to last post
  3. Question Throttle Sticking - any ideas for fixing?

    Started by tony-baroni, 3 Weeks Ago
    2 Pages
    1 2
    • Replies: 21
    • Views: 501
    3 Days Ago Go to last post
  4. Identifying my ECM

    Started by framkiss1, 4 Days Ago
    • Replies: 1
    • Views: 55
    4 Days Ago Go to last post
  5. down grading obd2 to obd1

    Started by myburb, 1 Week Ago
    • Replies: 8
    • Views: 192
    5 Days Ago Go to last post
  6. Chip Identification

    Started by 0midnight5, 6 Days Ago
    • Replies: 5
    • Views: 104
    6 Days Ago Go to last post
  7. $EE Cylinder ID

    Started by Terminal_Crazy, 1 Week Ago
    • Replies: 8
    • Views: 148
    6 Days Ago Go to last post
  8. Adjusting Air Fuel mixture '7747 AKDX

    Started by 57 Handyman, 3 Weeks Ago
    2 Pages
    1 2
    • Replies: 25
    • Views: 593
    6 Days Ago Go to last post
  9. DIY LTCC or similar system for LT1s

    Started by Aroberson77, 09-08-2017
    15 Pages
    1 2 3 4 5 ... 15
    • Replies: 214
    • Views: 8,265
    1 Week Ago Go to last post
  10. 94-95 $EE xdf (EEXTRA)

    Started by jthompson122183, 02-22-2017
    2 Pages
    1 2
    • Replies: 20
    • Views: 2,260
    1 Week Ago Go to last post
  11. ECU Swap On 1991 TBI 454 / 4L80E

    Started by X-cabsquarebody, 08-09-2014
    2 Pages
    1 2
    • Replies: 19
    • Views: 5,916
    1 Week Ago Go to last post
  12. 85 corvette data logging help

    Started by 0midnight5, 4 Weeks Ago
    • Replies: 6
    • Views: 242
    1 Week Ago Go to last post
  13. Newbie question regarding Red/Blue PCMs

    Started by 57 Handyman, 07-08-2017
    4 Pages
    1 2 3 4
    • Replies: 56
    • Views: 3,431
    1 Week Ago Go to last post
  14. lt1 ee Injector tables

    Started by kur4o, 4 Weeks Ago
    • Replies: 2
    • Views: 140
    1 Week Ago Go to last post
  15. TunerPro help for 1994 Chevy Cavalier

    Started by KC5UEA, 2 Weeks Ago
    adx, cavalier ln2, tp5, xdf
    • Replies: 4
    • Views: 126
    1 Week Ago Go to last post
    • Replies: 11
    • Views: 320
    1 Week Ago Go to last post

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