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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: 19,591
    10-12-2010, 04:57 PM Go to last post
    • Replies: 0
    • Views: 20,509
    07-12-2010, 04:14 PM Go to last post
    • Replies: 6
    • Views: 440
    Today, 09:16 AM Go to last post
  1. Custom Sensor Voltage Values

    Started by SSSTANG, 09-04-2015 09:37 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 7,417
    Today, 07:49 AM Go to last post
  2. Terminator to MPFI

    Started by condor7, 05-23-2020 09:11 AM
    • Replies: 7
    • Views: 934
    Yesterday, 02:41 PM Go to last post
  3. 2 Sets of Holley 220 PPH injectors with an HP?

    Started by Kurt, 11-30-2020 07:28 PM
    • Replies: 3
    • Views: 142
    12-02-2020, 12:32 PM Go to last post
  4. Long Cranking Time (5 seconds) Before Firing

    Started by brettallen59, 08-03-2020 04:21 AM
    3 Pages
    1 2 3
    • Replies: 25
    • Views: 2,198
    12-01-2020, 09:10 PM Go to last post
  5. EFI Connection 58x

    Started by Loren, 11-22-2020 11:17 PM
    • Replies: 4
    • Views: 279
    12-01-2020, 05:34 PM Go to last post
  6. Engine will not start.

    Started by Larry R, 11-25-2020 05:35 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 977
    12-01-2020, 12:04 PM Go to last post
  7. HP EFI Northstar

    Started by Lewis, 11-29-2020 02:22 PM
    • Replies: 4
    • Views: 148
    12-01-2020, 09:37 AM Go to last post
  8. HP EFI System Advice

    Started by masheim, 11-29-2020 11:37 AM
    • Replies: 1
    • Views: 102
    11-29-2020, 11:56 AM Go to last post
  9. Stealth Ram Starts & Idles Two Minutes, Then Dies.

    Started by BillW, 11-28-2020 11:37 PM
    • Replies: 1
    • Views: 86
    11-29-2020, 12:42 AM Go to last post
  10. 3.5" touchscreen displays error code.

    Started by Scooty-T, 11-17-2020 10:07 PM
    • Replies: 4
    • Views: 286
    11-20-2020, 05:53 PM Go to last post
  11. Stealth Ram - Do I have a Bad Fuel Pressure Regulator?

    Started by BillW, 11-07-2020 10:05 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 715
    11-20-2020, 02:58 PM Go to last post
  12. Holley EFI on a Ford Barra?

    Started by SICK_FOX, 11-01-2020 10:26 PM
    • Replies: 3
    • Views: 256
    11-20-2020, 12:08 PM Go to last post
  13. Canít Complete Static Timing Check

    Started by BillW, 11-18-2020 09:09 AM
    • Replies: 8
    • Views: 318
    11-19-2020, 08:58 PM Go to last post
  14. Hello, Iím a new member with a Holley EFI problem.

    Started by speedball, 01-20-2019 12:32 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,644
    11-18-2020, 12:30 PM Go to last post
  15. Input/Output Help

    Started by johndfarley80@gmail.com, 11-17-2020 09:32 PM
    • Replies: 0
    • Views: 113
    11-17-2020, 09:32 PM Go to last post
  16. Frustrating Intermittent Misfire

    Started by alan91z28, 06-10-2020 07:31 PM
    5 Pages
    1 2 3 ... 5
    • Replies: 49
    • Views: 5,267
    11-17-2020, 02:22 PM Go to last post
  17. LSx Crank Trigger

    Started by lballog, 11-01-2020 09:13 PM
    • Replies: 7
    • Views: 482
    11-17-2020, 01:04 AM Go to last post
  18. Dual Sync or Crank Trigger

    Started by Windsor393, 11-14-2020 06:37 PM
    • Replies: 3
    • Views: 283
    11-15-2020, 01:00 PM Go to last post
  19. 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: 16,426
    11-11-2020, 10:17 PM Go to last post
  20. Limp mode?

    Started by Rick Cole, 08-24-2020 08:40 PM
    • Replies: 3
    • Views: 447
    11-11-2020, 04:39 PM Go to last post
  21. Base Timing Table Help

    Started by southernspeed, 11-11-2020 07:53 AM
    • Replies: 1
    • Views: 225
    11-11-2020, 11:26 AM Go to last post
  22. LSx coils on SBC.

    Started by Dex, 07-12-2020 12:27 PM
    3 Pages
    1 2 3
    • Replies: 25
    • Views: 1,723
    11-11-2020, 11:13 AM Go to last post
  23. Holley HP with 700R4 using Dakota Digital SGI-5E.

    Started by bloodhound, 11-07-2020 07:31 PM
    2 Pages
    1 2
    • Replies: 12
    • Views: 542
    11-10-2020, 05:09 PM Go to last post
  24. Tachometer Operation Trouble

    Started by Vortechys, 11-03-2020 10:55 AM
    • Replies: 5
    • Views: 352
    11-09-2020, 05:55 PM Go to last post

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