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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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  1. Narrowband Tuning Tool

    Started by steveo, 03-08-2017
    12 Pages
    1 2 3 4 5 ... 12
    • Replies: 166
    • Views: 5,476
    2 Days Ago Go to last post
  2. Anyone worked with the 16196397 yet?

    Started by Xnke, 06-25-2015
    20 Pages
    1 2 3 4 5 ... 20
    • Replies: 286
    • Views: 32,764
    2 Days Ago Go to last post
  3. 16168625 to 16197427

    Started by Stokes1114, 4 Days Ago
    • Replies: 5
    • Views: 151
    2 Days Ago Go to last post
    • Replies: 1
    • Views: 85
    3 Days Ago Go to last post
  4. On the Right Track?

    Started by 62c20TBI, 1 Week Ago
    • Replies: 5
    • Views: 134
    3 Days Ago Go to last post
    • Replies: 56
    • Views: 9,938
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  5. 400FWHP TBI build attempt thread

    Started by Gojira94, 12-16-2016
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,479
    3 Days Ago Go to last post
    • Replies: 64
    • Views: 45,592
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  6. 5.7 vortec runs rich

    Started by dhworkin, 4 Weeks Ago
    • Replies: 6
    • Views: 349
    4 Days Ago Go to last post
  7. Here we go again

    Started by srgould41, 1 Week Ago
    • Replies: 12
    • Views: 283
    4 Days Ago Go to last post
    • Replies: 7
    • Views: 270
    5 Days Ago Go to last post
  8. 4L80E with 16168625 ECU, is this normal?

    Started by wanderingturtle, 07-11-2016
    2 Pages
    1 2
    • Replies: 26
    • Views: 2,348
    1 Week Ago Go to last post
  9. DTC's and Output assembly code

    Started by turbo_bu, 1 Week Ago
    • Replies: 0
    • Views: 70
    1 Week Ago Go to last post
    • Replies: 0
    • Views: 71
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  10. High Speed GMLAN and IP Packets

    Started by KidTurbo, 09-24-2015
    • Replies: 9
    • Views: 1,798
    1 Week Ago Go to last post

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