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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: 13,818
    10-12-2010, 04:57 PM Go to last post
    • Replies: 0
    • Views: 14,502
    07-12-2010, 04:14 PM Go to last post
  1. Question Cannot Get Car to Maintain Idle

    Started by scottmmckinney, 06-01-2019 10:28 AM
    2 Pages
    1 2
    • Replies: 12
    • Views: 347
    06-04-2019, 12:18 PM Go to last post
  2. High IAC readings?

    Started by jasonsnova, 06-01-2019 09:33 PM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 501
    06-04-2019, 10:19 AM Go to last post
  3. Question Using IAC for cruise control?

    Started by paddyrk, 06-02-2019 05:47 PM
    • Replies: 5
    • Views: 141
    06-03-2019, 08:46 PM Go to last post
  4. MAP lazy/incorrect?

    Started by jasonsnova, 05-16-2019 07:40 PM
    3 Pages
    1 2 3
    • Replies: 21
    • Views: 500
    06-03-2019, 08:16 PM Go to last post
  5. HP ECU fitment to l67 Ecotech V6.

    Started by Jcadyno, 06-03-2019 04:22 PM
    • Replies: 0
    • Views: 50
    06-03-2019, 04:22 PM Go to last post
  6. I need help.

    Started by 35nomoon, 05-31-2019 03:40 PM
    2 Pages
    1 2
    • Replies: 11
    • Views: 299
    06-01-2019, 07:01 PM Go to last post
  7. Injector Sizing for End Angle Tuning

    Started by RickVicik, 05-31-2019 10:46 PM
    • Replies: 1
    • Views: 141
    05-31-2019, 11:32 PM Go to last post
  8. Importing V2 Global Folder to V5?

    Started by Trackman, 05-30-2019 11:14 AM
    • Replies: 3
    • Views: 84
    05-30-2019, 11:37 AM Go to last post
  9. Fixing something that isn't broken.

    Started by OldHack, 05-29-2019 09:41 PM
    • Replies: 9
    • Views: 166
    05-30-2019, 11:16 AM Go to last post
    • Replies: 7
    • Views: 143
    05-30-2019, 08:38 AM Go to last post
  10. Heavy flooding at start.

    Started by OldHack, 03-02-2019 08:39 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 851
    05-29-2019, 09:29 PM Go to last post
  11. Cam signal wire issue, wire is hot!

    Started by Klark300, 05-27-2019 08:27 PM
    • Replies: 1
    • Views: 115
    05-29-2019, 07:58 PM Go to last post
  12. ECU only outputing 4.5V to fuel pump relay, not switching pump on.

    Started by Abubaca, 05-25-2019 07:29 PM
    2 Pages
    1 2
    • Replies: 12
    • Views: 310
    05-29-2019, 03:46 AM Go to last post
  13. Thanks Danny!

    Started by zwede, 05-09-2019 03:16 PM
    2 Pages
    1 2
    • Replies: 12
    • Views: 501
    05-27-2019, 10:25 PM Go to last post
  14. Dual IAC Valve Question

    Started by manaic0586, 05-24-2019 12:25 PM
    • Replies: 5
    • Views: 122
    05-27-2019, 12:52 PM Go to last post
  15. Auto Meter 5921

    Started by hotrodg726, 10-01-2018 08:48 PM
    • Replies: 7
    • Views: 354
    05-25-2019, 11:10 AM Go to last post
  16. Version & Build

    Started by jb427, 05-24-2019 06:55 PM
    • Replies: 1
    • Views: 84
    05-24-2019, 11:49 PM Go to last post
  17. PSI/TPS to turn on secondary fuel pump.

    Started by Turbo_c10, 05-21-2019 09:29 PM
    • Replies: 8
    • Views: 203
    05-23-2019, 10:01 AM Go to last post
    • Replies: 3
    • Views: 152
    05-22-2019, 01:41 PM Go to last post
  18. HP EFI, FORD 302 - ignition & base calibration.

    Started by SpeedKills, 04-18-2019 02:42 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 577
    05-22-2019, 02:39 AM Go to last post
  19. Duty Cycle Clarification

    Started by sctrance, 05-20-2019 10:11 AM
    • Replies: 3
    • Views: 164
    05-20-2019, 12:26 PM Go to last post
  20. Transbrake bump box issues.

    Started by Gfleck47, 05-19-2019 11:31 AM
    • Replies: 0
    • Views: 93
    05-19-2019, 11:31 AM Go to last post
  21. Firmware Mismatch?

    Started by Tyler Williams, 05-18-2019 08:13 PM
    • Replies: 3
    • Views: 141
    05-19-2019, 01:04 AM Go to last post
  22. Car immediatley stalls out.

    Started by fordhp, 04-16-2019 05:17 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 746
    05-16-2019, 10:50 PM Go to last post
  23. E85 Base Timing Table

    Started by Turbo_c10, 05-07-2019 08:17 AM
    2 Pages
    1 2
    • Replies: 18
    • Views: 703
    05-14-2019, 12:10 PM Go to last post

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