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Forum: HP EFI

HP EFI Tuning & Tech

    • Replies: 0
    • Views: 21,252
    07-12-2010, 04:14 PM Go to last post
  1. Sticky Thread Sticky: HP Potential RPM Input Problem

    Started by Doug F, 10-12-2010 04:57 PM
    • Replies: 0
    • Views: 20,308
    10-12-2010, 04:57 PM Go to last post
  1. '94 Mustang Install

    Started by ttocs, 11-06-2016 04:40 PM
    15 Pages
    1 2 3 ... 15
    • Replies: 141
    • Views: 28,288
    06-24-2018, 01:47 AM Go to last post
  2. Injector End Angle Tuning

    Started by 81 TransAm, 09-15-2017 10:01 PM
    11 Pages
    1 2 3 ... 11
    • Replies: 108
    • Views: 34,707
    07-06-2020, 01:31 PM Go to last post
  3. Let me help you with Injector End Angle.

    Started by allan5oh, 07-06-2018 11:32 PM
    10 Pages
    1 2 3 ... 10
    • Replies: 94
    • Views: 17,661
    11-11-2020, 10:17 PM Go to last post
  4. Holley HP Install - Need advice on routing wires, etc.

    Started by TurboCow, 12-01-2018 02:08 PM
    8 Pages
    1 2 3 ... 8
    • Replies: 78
    • Views: 11,367
    01-19-2019, 07:22 PM Go to last post
  5. No Start

    Started by 3DTim, 06-30-2020 08:45 PM
    8 Pages
    1 2 3 ... 8
    • Replies: 78
    • Views: 6,352
    08-18-2020, 10:35 PM Go to last post
  6. Help with tune?

    Started by 360demonRT, 05-23-2014 08:59 PM
    8 Pages
    1 2 3 ... 8
    • Replies: 76
    • Views: 47,328
    08-08-2014, 11:03 AM Go to last post
  7. 120 lb/hr Holley Injector Questions

    Started by allan5oh, 08-21-2016 09:42 PM
    8 Pages
    1 2 3 ... 8
    • Replies: 74
    • Views: 21,160
    09-24-2017, 11:33 AM Go to last post
  8. HP EFI On 3800 V6 Engine

    Started by radrace19, 05-22-2015 04:05 PM
    8 Pages
    1 2 3 ... 8
    • Replies: 71
    • Views: 29,090
    11-03-2019, 09:28 AM Go to last post
  9. PWM for fan control via the ECU, will this work?

    Started by Larry R, 06-24-2017 02:54 PM
    8 Pages
    1 2 3 ... 8
    • Replies: 71
    • Views: 12,243
    09-05-2017, 11:33 AM Go to last post
  10. No Spark

    Started by fitz, 10-25-2016 12:47 PM
    7 Pages
    1 2 3 ... 7
    • Replies: 68
    • Views: 21,510
    04-25-2017, 03:00 PM Go to last post
  11. Injector End Angle Worksheet

    Started by Qwktrip, 09-17-2016 09:01 PM
    7 Pages
    1 2 3 ... 7
    • Replies: 63
    • Views: 31,053
    03-14-2020, 11:16 AM Go to last post
  12. Need Help!!! Holley HP Running Issues

    Started by Brad Barker, 01-29-2016 10:08 AM
    7 Pages
    1 2 3 ... 7
    • Replies: 62
    • Views: 23,063
    02-22-2016, 07:53 AM Go to last post
  13. Seasonal Idle Fine Tuning

    Started by Qwktrip, 02-28-2020 01:47 AM
    7 Pages
    1 2 3 ... 7
    • Replies: 62
    • Views: 7,405
    07-01-2020, 11:48 PM Go to last post
  14. Hot Stall

    Started by TBART1970, 04-16-2016 12:16 PM
    6 Pages
    1 2 3 ... 6
    • Replies: 59
    • Views: 19,849
    06-26-2016, 07:34 AM Go to last post
  15. Online Training

    Started by fastmanefi, 10-24-2017 02:04 PM
    6 Pages
    1 2 3 ... 6
    • Replies: 59
    • Views: 22,127
    07-04-2019, 03:56 PM Go to last post
  16. DIS HP Mallory Dual Sync

    Started by Irocz2173, 06-18-2018 11:48 AM
    6 Pages
    1 2 3 ... 6
    • Replies: 59
    • Views: 8,563
    09-29-2018, 09:52 PM Go to last post
  17. Random Engine Stalling

    Started by activethunder32guy, 07-07-2013 08:24 PM
    6 Pages
    1 2 3 ... 6
    • Replies: 57
    • Views: 34,983
    04-30-2016, 09:30 PM Go to last post
  18. Idle Surging!

    Started by s/s, 06-27-2013 12:01 AM
    6 Pages
    1 2 3 ... 6
    • Replies: 53
    • Views: 31,440
    08-04-2013, 01:08 PM Go to last post
  19. Injector Differences By Brand

    Started by robertc68, 02-06-2017 07:08 PM
    6 Pages
    1 2 3 ... 6
    • Replies: 52
    • Views: 10,041
    03-23-2017, 10:49 AM Go to last post
  20. HP EFI - no cam signal?

    Started by chuckd71, 08-08-2014 10:03 AM
    5 Pages
    1 2 3 ... 5
    • Replies: 49
    • Views: 29,541
    08-24-2014, 05:54 PM Go to last post
  21. Frustrating Intermittent Misfire

    Started by alan91z28, 06-10-2020 07:31 PM
    5 Pages
    1 2 3 ... 5
    • Replies: 49
    • Views: 6,221
    11-17-2020, 02:22 PM Go to last post
  22. HP/Avenger EFI - VSS/T56 Reverse Lockout

    Started by racindego, 11-01-2014 11:54 AM
    5 Pages
    1 2 3 ... 5
    • Replies: 47
    • Views: 30,398
    01-16-2021, 08:27 PM Go to last post
  23. HP ECU Upgrade

    Started by 81 TransAm, 12-02-2014 07:23 PM
    5 Pages
    1 2 3 ... 5
    • Replies: 47
    • Views: 22,671
    12-29-2014, 06:21 PM Go to last post
  24. HP EFI Software

    Started by ttocs, 03-12-2019 06:24 PM
    5 Pages
    1 2 3 ... 5
    • Replies: 47
    • Views: 6,105
    03-21-2019, 01:30 PM Go to last post
  25. Exhaust pops under acceleration.

    Started by another69, 06-14-2019 07:23 PM
    5 Pages
    1 2 3 ... 5
    • Replies: 46
    • Views: 6,625
    10-28-2019, 11:01 PM Go to last post

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