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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: 18,426
    03-02-2011 Go to last post
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  1. Factory TBI w/ flat top pistons?

    Started by tayto, 06-09-2018
    • Replies: 11
    • Views: 782
    2 Days Ago Go to last post
  2. OBD-I Dash Logger Project

    Started by steveo, 09-17-2013
    2 Pages
    1 2
    • Replies: 27
    • Views: 11,366
    2 Days Ago Go to last post
  3. TP Smoothing

    Started by dktool, 3 Days Ago
    • Replies: 0
    • Views: 45
    3 Days Ago Go to last post
  4. MEMCALs

    Started by -=Jeff=-, 3 Days Ago
    • Replies: 2
    • Views: 52
    3 Days Ago Go to last post
  5. new $EE tuning thing!

    Started by steveo, 10-05-2015
    70 Pages
    1 2 3 4 5 ... 70
    • Replies: 1,047
    • Views: 201,864
    4 Days Ago Go to last post
    • Replies: 12
    • Views: 288
    5 Days Ago Go to last post
  6. Bench testing my 1227747

    Started by cal1320, 5 Days Ago
    • Replies: 0
    • Views: 74
    5 Days Ago Go to last post
    • Replies: 0
    • Views: 67
    5 Days Ago Go to last post
  7. Starting to Learn on 95 G30 5.7 for Towing

    Started by donf, 06-20-2017
    5 Pages
    1 2 3 4 5
    • Replies: 62
    • Views: 8,767
    1 Week Ago Go to last post
  8. 7730 tuning help with A1 file

    Started by 88GTTuesday, 09-05-2018
    2 Pages
    1 2
    • Replies: 15
    • Views: 473
    1 Week Ago Go to last post
  9. Another Conversion

    Started by r.e.c.enthusiasts, 05-12-2017
    6 Pages
    1 2 3 4 5 ... 6
    • Replies: 79
    • Views: 10,111
    1 Week Ago Go to last post
  10. AE vs MAP difference

    Started by Kitch, 1 Week Ago
    • Replies: 4
    • Views: 125
    1 Week Ago Go to last post
    • Replies: 2
    • Views: 84
    1 Week Ago Go to last post
  11. What efi system is best for a 4.5 pfi cadillac engine7

    Started by S.O.B.B., 11-25-2017
    7 Pages
    1 2 3 4 5 ... 7
    • Replies: 94
    • Views: 8,197
    1 Week Ago Go to last post

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