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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: 15,888
    03-02-2011 Go to last post
    • Replies: 15
    • Views: 330
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  1. DIY LTCC or similar system for LT1s

    Started by Aroberson77, 09-08-2017
    19 Pages
    1 2 3 4 5 ... 19
    • Replies: 277
    • Views: 11,062
    15 Hours Ago Go to last post
    • Replies: 9
    • Views: 180
    1 Day Ago Go to last post
  2. Wide band far cold start up

    Started by C2500, 4 Days Ago
    • Replies: 8
    • Views: 165
    1 Day Ago Go to last post
  3. BLM not moving

    Started by ph4ze, 3 Days Ago
    • Replies: 3
    • Views: 105
    1 Day Ago Go to last post
  4. lt1 ee Injector tables

    Started by kur4o, 11-10-2017
    • Replies: 10
    • Views: 410
    2 Days Ago Go to last post
  5. Idle AFR changing whilst Idling

    Started by Terminal_Crazy, 11-04-2017
    3 Pages
    1 2 3
    • Replies: 43
    • Views: 1,585
    2 Days Ago Go to last post
  6. The ultimate LT1 $$EE patch thread

    Started by kur4o, 10-30-2015
    5 Pages
    1 2 3 4 5
    • Replies: 74
    • Views: 9,741
    2 Days Ago Go to last post
  7. Memcal out of 89 corvette

    Started by kitttransam, 1 Week Ago
    • Replies: 3
    • Views: 126
    3 Days Ago Go to last post
  8. $0D/$0E Efan control

    Started by Six_Shooter, 04-29-2011
    3 Pages
    1 2 3
    • Replies: 31
    • Views: 12,340
    4 Days Ago Go to last post
  9. FastChip copy?

    Started by C2500, 4 Days Ago
    • Replies: 1
    • Views: 73
    4 Days Ago Go to last post
  10. 4-cylinder Delco ECM that uses flash instead if EEPROM?

    Started by Xnke, 03-28-2017
    2 Pages
    1 2
    • Replies: 26
    • Views: 1,684
    4 Days Ago Go to last post
    • Replies: 14
    • Views: 4,303
    5 Days Ago Go to last post
  11. Vortec and cam tunes

    Started by kacy, 11-25-2017
    2 Pages
    1 2
    • Replies: 24
    • Views: 841
    6 Days Ago Go to last post
  12. jtr sensor

    Started by metallica21156, 6 Days Ago
    • Replies: 0
    • Views: 44
    6 Days Ago Go to last post
  13. 383 tuning help

    Started by C2500, 2 Weeks Ago
    3 Pages
    1 2 3
    • Replies: 42
    • Views: 816
    6 Days Ago Go to last post
  14. 1986 Camaro 5L IROC Z

    Started by Yellow Camaro, 1 Week Ago
    • Replies: 3
    • Views: 81
    6 Days Ago Go to last post
  15. Help Reading Data Log

    Started by mtbraun, 1 Week Ago
    • Replies: 12
    • Views: 251
    1 Week Ago Go to last post

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