The Injection Section

EFI | TBI | TPI

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  1. pma4x4
    Sticky

    1991 5.7L Bored TBI Upgrade Write-up (warning LOTS of pics!)

    pma4x4, Oct 7, 2012 ... 2 3 4
    Replies:
    62
    Views:
    91,973
    pma4x4
    Nov 19, 2018
  2. dave w
    Sticky

    Why EFI owners don't Program their own PROM's?

    dave w, Sep 12, 2010 ... 7 8 9
    Replies:
    160
    Views:
    54,206
    paulb001
    Nov 24, 2013
  3. eagle mark
    Sticky

    TunerPro RT Starter Tutorial

    eagle mark, Nov 21, 2012
    Replies:
    2
    Views:
    12,044
    eagle mark
    Nov 22, 2012
  4. eagle mark
    Locked Sticky

    TBI Trouble codes

    eagle mark, Sep 28, 2008
    Replies:
    13
    Views:
    50,694
    eagle mark
    Nov 21, 2012
  5. eagle mark
    Locked Sticky

    87-91 TBI wiring Diagrams

    eagle mark, Nov 21, 2012
    Replies:
    1
    Views:
    9,164
    eagle mark
    Nov 21, 2012
  6. 6872xtc

    Edelbrock Proflo 4

    6872xtc, Nov 19, 2018 ... 23 24 25
    Replies:
    484
    Views:
    24,719
    sweetk30
    Mar 11, 2020
  7. bassackwards

    First post here! Weird codes with EBL Flash II

    bassackwards, Jan 6, 2020
    Replies:
    0
    Views:
    349
    bassackwards
    Jan 6, 2020
  8. kennyw

    Edelbrock $500 off promo code

    kennyw, Jan 2, 2020
    Replies:
    0
    Views:
    192
    kennyw
    Jan 2, 2020
  9. b454rat

    Ramjet harness

    b454rat, Dec 26, 2019
    Replies:
    1
    Views:
    136
    b454rat
    Dec 27, 2019
  10. jaros44sr

    TPI SBC FAST XFI XIM EFI Connections Cam and Crank sensors

    jaros44sr, Sep 4, 2018 ... 2
    Replies:
    30
    Views:
    1,060
    jaros44sr
    Dec 27, 2019
  11. RockBottomRacing

    1991 V2500 with 4L80e, how do I control trans with PCM after LS Swap?

    RockBottomRacing, Nov 20, 2019
    Replies:
    9
    Views:
    329
    Chevman88
    Dec 17, 2019
  12. Russell

    Help me decide what EFI I want for my Chevelle

    Russell, Nov 12, 2019
    Replies:
    9
    Views:
    395
    Stephen
    Nov 17, 2019
  13. 78SWB

    TBI fun

    78SWB, Oct 22, 2019
    Replies:
    8
    Views:
    546
    78SWB
    Oct 24, 2019
  14. Chevy305

    What connectors are these?

    Chevy305, Oct 10, 2019
    Replies:
    12
    Views:
    356
    bigblock72
    Oct 14, 2019
  15. 1-ton

    Did Some Data Logging with TunerPro R/T

    1-ton, Jun 2, 2019 ... 2 3 4
    Replies:
    71
    Views:
    2,203
    1-ton
    Sep 17, 2019
  16. 454k5blazer

    '85 K5 w/ 454 Carbed, wanting to convert...

    454k5blazer, Sep 3, 2019
    Replies:
    5
    Views:
    292
    folkenheath
    Sep 4, 2019
  17. bablazer73

    Prom.

    bablazer73, Aug 28, 2019
    Replies:
    7
    Views:
    215
    dyeager535
    Aug 29, 2019
  18. vandelay industries

    Switching from Big block to small block in stock 87-91 suburban/truck etc.

    vandelay industries, Aug 9, 2019
    Replies:
    8
    Views:
    344
    Bent77
    Aug 11, 2019
  19. Speedo

    Electric fuel selector valve.

    Speedo, Aug 8, 2019
    Replies:
    0
    Views:
    124
    Speedo
    Aug 8, 2019
  20. sweetk30

    D.O.A engine ... 350 tbi motor fixup/buildup

    sweetk30, Aug 22, 2008 ... 2
    Replies:
    39
    Views:
    7,843
    sweetk30
    Aug 7, 2019
  21. bablazer73

    496 vs stock TBI?

    bablazer73, Aug 5, 2019
    Replies:
    12
    Views:
    397
    bablazer73
    Aug 6, 2019
  22. sweetk30

    there finaly getting smarter on cheep efi units .

    sweetk30, Aug 3, 2019
    Replies:
    2
    Views:
    293
    Kain
    Aug 3, 2019
  23. jdot2004

    ly6 swap fuel pressure high

    jdot2004, Jul 5, 2019
    Replies:
    0
    Views:
    291
    jdot2004
    Jul 5, 2019
  24. Magikal

    Injection question

    Magikal, Apr 24, 2019
    Replies:
    0
    Views:
    209
    Magikal
    Apr 24, 2019
  25. Bowtiek10

    Fitech E85?

    Bowtiek10, Apr 17, 2019
    Replies:
    3
    Views:
    543
    Shawn
    Apr 18, 2019
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