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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: 29,033
    10-12-2010, 04:57 PM Go to last post
    • Replies: 0
    • Views: 30,338
    07-12-2010, 04:14 PM Go to last post
  1. HP EFI & fuel pressure regulator bleed down.

    Started by monaroman, 11-30-2021 07:17 PM
    • Replies: 9
    • Views: 289
    Today, 12:39 AM Go to last post
  2. Time out occurred reading RTC.

    Started by jmrl98, 12-04-2021 03:48 PM
    • Replies: 4
    • Views: 198
    Yesterday, 07:16 PM Go to last post
  3. Third Try

    Started by rustles, 11-11-2021 06:47 PM
    3 Pages
    1 2 3
    • Replies: 22
    • Views: 1,224
    12-05-2021, 05:35 PM Go to last post
  4. Deka IV Injector Off Time question.

    Started by racindego, 12-05-2021 12:07 PM
    • Replies: 0
    • Views: 48
    12-05-2021, 12:07 PM Go to last post
  5. Need laptop recommendation for HP EFI.

    Started by ScottChab, 12-01-2021 11:23 PM
    • Replies: 2
    • Views: 221
    12-03-2021, 01:52 PM Go to last post
  6. HP EFI ECU Wiring Diagram

    Started by janetlaw, 11-29-2021 09:42 PM
    • Replies: 6
    • Views: 283
    12-01-2021, 08:11 AM Go to last post
  7. Holley HP Ignition

    Started by imkennyg2, 11-29-2021 02:33 PM
    • Replies: 3
    • Views: 198
    11-30-2021, 07:27 PM Go to last post
  8. Main Rev Limit Question

    Started by Cougar5.0, 10-27-2021 09:57 AM
    • Replies: 4
    • Views: 450
    11-29-2021, 07:33 PM Go to last post
  9. 5.3L with 1x front cam sensor & 24x crank.

    Started by Soto, 11-25-2021 11:27 PM
    • Replies: 7
    • Views: 439
    11-29-2021, 07:28 AM Go to last post
    • Replies: 2
    • Views: 236
    11-25-2021, 11:07 AM Go to last post
  10. Pressure Transducer Questions

    Started by jb427, 11-24-2021 07:14 PM
    • Replies: 1
    • Views: 173
    11-24-2021, 07:57 PM Go to last post
  11. Frequent IAC Problems

    Started by 351W, 08-30-2020 03:52 PM
    • Replies: 8
    • Views: 2,011
    11-23-2021, 09:29 AM Go to last post
  12. 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: 10,882
    11-22-2021, 05:53 AM Go to last post
  13. Brake Pressure Transducer

    Started by jb427, 11-20-2021 03:35 PM
    • Replies: 1
    • Views: 198
    11-20-2021, 03:57 PM Go to last post
  14. Won't go into Closed Loop.

    Started by stormdog, 11-10-2021 04:51 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 680
    11-20-2021, 10:54 AM Go to last post
  15. Lean condition on warm starts.

    Started by blk5pointO, 11-12-2021 10:57 PM
    • Replies: 4
    • Views: 353
    11-19-2021, 08:05 PM Go to last post
  16. 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: 32,872
    11-17-2021, 09:30 AM Go to last post
  17. Manual Datalog trigger not working.

    Started by Red67, 11-13-2021 07:48 PM
    • Replies: 3
    • Views: 357
    11-14-2021, 08:48 PM Go to last post
  18. 7" Digital Dash switch questions.

    Started by acelogik, 10-31-2021 07:16 AM
    • Replies: 2
    • Views: 383
    11-11-2021, 09:06 PM Go to last post
    • Replies: 6
    • Views: 465
    11-08-2021, 09:41 PM Go to last post
  19. 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: 224
    11-08-2021, 05:02 PM Go to last post
  20. Bad IAC valve.

    Started by 90notch3, 11-07-2021 06:07 PM
    • Replies: 0
    • Views: 204
    11-07-2021, 06:07 PM Go to last post
  21. Coyote Swapped Fox Body

    Started by Ldecharmoy, 10-29-2021 12:16 AM
    2 Pages
    1 2
    • Replies: 11
    • Views: 826
    11-05-2021, 02:36 PM Go to last post
  22. Seasonal Idle Fine Tuning

    Started by Qwktrip, 02-28-2020 01:47 AM
    7 Pages
    1 2 3 ... 7
    • Replies: 65
    • Views: 16,375
    11-05-2021, 12:45 AM Go to last post
  23. Starting Fuel

    Started by AZSp33d, 11-04-2021 11:30 AM
    • Replies: 2
    • Views: 291
    11-04-2021, 05:54 PM Go to last post

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