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Forum: HP EFI

HP EFI Tuning & Tech

  1. Sticky Thread Sticky: HP Potential RPM Input Problem

    Started by Doug F, 10-12-2010 04:57 PM
    • Replies: 0
    • Views: 28,882
    10-12-2010, 04:57 PM Go to last post
    • Replies: 0
    • Views: 30,201
    07-12-2010, 04:14 PM Go to last post
  1. HP EFI ECU Wiring Diagram

    Started by janetlaw, Yesterday 09:42 PM
    • Replies: 1
    • Views: 64
    Today, 09:43 AM Go to last post
  2. Main Rev Limit Question

    Started by Cougar5.0, 10-27-2021 09:57 AM
    • Replies: 4
    • Views: 386
    Yesterday, 07:33 PM Go to last post
  3. Third Try

    Started by rustles, 11-11-2021 06:47 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 768
    Yesterday, 04:07 PM Go to last post
  4. Holley HP Ignition

    Started by imkennyg2, Yesterday 02:33 PM
    • Replies: 0
    • Views: 43
    Yesterday, 02:33 PM Go to last post
  5. 5.3L with 1x front cam sensor & 24x crank.

    Started by Soto, 11-25-2021 11:27 PM
    • Replies: 7
    • Views: 372
    Yesterday, 07:28 AM Go to last post
    • Replies: 2
    • Views: 203
    11-25-2021, 11:07 AM Go to last post
  6. Pressure Transducer Questions

    Started by jb427, 11-24-2021 07:14 PM
    • Replies: 1
    • Views: 128
    11-24-2021, 07:57 PM Go to last post
  7. Frequent IAC Problems

    Started by 351W, 08-30-2020 03:52 PM
    • Replies: 8
    • Views: 1,923
    11-23-2021, 09:29 AM Go to last post
  8. Using the Dakota Digital SGI-5 as a speed input?

    Started by Qwktrip, 09-23-2014 12:47 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 10,769
    11-22-2021, 05:53 AM Go to last post
  9. Brake Pressure Transducer

    Started by jb427, 11-20-2021 03:35 PM
    • Replies: 1
    • Views: 168
    11-20-2021, 03:57 PM Go to last post
  10. Won't go into Closed Loop.

    Started by stormdog, 11-10-2021 04:51 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 607
    11-20-2021, 10:54 AM Go to last post
  11. Lean condition on warm starts.

    Started by blk5pointO, 11-12-2021 10:57 PM
    • Replies: 4
    • Views: 295
    11-19-2021, 08:05 PM Go to last post
  12. Let me help you with Injector End Angle.

    Started by allan5oh, 07-06-2018 11:32 PM
    12 Pages
    1 2 3 ... 12
    • Replies: 114
    • Views: 32,468
    11-17-2021, 09:30 AM Go to last post
  13. Manual Datalog trigger not working.

    Started by Red67, 11-13-2021 07:48 PM
    • Replies: 3
    • Views: 290
    11-14-2021, 08:48 PM Go to last post
  14. 7" Digital Dash switch questions.

    Started by acelogik, 10-31-2021 07:16 AM
    • Replies: 2
    • Views: 340
    11-11-2021, 09:06 PM Go to last post
    • Replies: 6
    • Views: 401
    11-08-2021, 09:41 PM Go to last post
  15. CAN Input/Output Module Datalogging

    Started by Pecker, 11-08-2021 01:16 PM
    can module, data logging, holley hp, i/o module
    • Replies: 1
    • Views: 178
    11-08-2021, 05:02 PM Go to last post
  16. Bad IAC valve.

    Started by 90notch3, 11-07-2021 06:07 PM
    • Replies: 0
    • Views: 171
    11-07-2021, 06:07 PM Go to last post
  17. Coyote Swapped Fox Body

    Started by Ldecharmoy, 10-29-2021 12:16 AM
    2 Pages
    1 2
    • Replies: 11
    • Views: 752
    11-05-2021, 02:36 PM Go to last post
  18. Seasonal Idle Fine Tuning

    Started by Qwktrip, 02-28-2020 01:47 AM
    7 Pages
    1 2 3 ... 7
    • Replies: 65
    • Views: 16,041
    11-05-2021, 12:45 AM Go to last post
  19. Starting Fuel

    Started by AZSp33d, 11-04-2021 11:30 AM
    • Replies: 2
    • Views: 251
    11-04-2021, 05:54 PM Go to last post
  20. Engine cuts out at 4800 RPM.

    Started by Donski, 11-01-2021 02:32 PM
    • Replies: 2
    • Views: 213
    11-01-2021, 02:56 PM Go to last post
  21. Gen 2 Hemi Parts List

    Started by INTMD8, 08-13-2020 07:12 AM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 5,096
    10-23-2021, 10:50 PM Go to last post
  22. TCM MSD Atomic 2760 selects wrong gearbox.

    Started by JWALBRECQ, 10-20-2021 02:10 PM
    • Replies: 3
    • Views: 795
    10-22-2021, 01:00 AM Go to last post
  23. Loss RPM sync during run, but still runs.

    Started by turbofreak, 07-23-2020 09:19 AM
    2 Pages
    1 2
    • Replies: 19
    • Views: 7,950
    10-18-2021, 09:19 AM Go to last post

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