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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: 19,538
    10-12-2010, 04:57 PM Go to last post
    • Replies: 0
    • Views: 20,458
    07-12-2010, 04:14 PM Go to last post
  1. Engine will not start.

    Started by Larry R, 11-25-2020 05:35 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 801
    Today, 12:03 AM Go to last post
  2. 2 Sets of Holley 220 PPH injectors with an HP?

    Started by Kurt, Yesterday 07:28 PM
    • Replies: 2
    • Views: 35
    Yesterday, 09:00 PM Go to last post
  3. HP EFI Northstar

    Started by Lewis, 11-29-2020 02:22 PM
    • Replies: 2
    • Views: 79
    Yesterday, 02:22 AM Go to last post
  4. HP EFI System Advice

    Started by masheim, 11-29-2020 11:37 AM
    • Replies: 1
    • Views: 57
    11-29-2020, 11:56 AM Go to last post
  5. Stealth Ram Starts & Idles Two Minutes, Then Dies.

    Started by BillW, 11-28-2020 11:37 PM
    • Replies: 1
    • Views: 60
    11-29-2020, 12:42 AM Go to last post
    • Replies: 5
    • Views: 383
    11-28-2020, 12:40 AM Go to last post
  6. EFI Connection 58x

    Started by Loren, 11-22-2020 11:17 PM
    • Replies: 3
    • Views: 209
    11-24-2020, 11:11 AM Go to last post
  7. 3.5" touchscreen displays error code.

    Started by Scooty-T, 11-17-2020 10:07 PM
    • Replies: 4
    • Views: 248
    11-20-2020, 05:53 PM Go to last post
  8. 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: 631
    11-20-2020, 02:58 PM Go to last post
  9. Holley EFI on a Ford Barra?

    Started by SICK_FOX, 11-01-2020 10:26 PM
    • Replies: 3
    • Views: 230
    11-20-2020, 12:08 PM Go to last post
  10. Canít Complete Static Timing Check

    Started by BillW, 11-18-2020 09:09 AM
    • Replies: 8
    • Views: 272
    11-19-2020, 08:58 PM Go to last post
  11. 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: 1,550
    11-18-2020, 12:30 PM Go to last post
  12. Input/Output Help

    Started by johndfarley80@gmail.com, 11-17-2020 09:32 PM
    • Replies: 0
    • Views: 92
    11-17-2020, 09:32 PM Go to last post
  13. Frustrating Intermittent Misfire

    Started by alan91z28, 06-10-2020 07:31 PM
    5 Pages
    1 2 3 ... 5
    • Replies: 49
    • Views: 5,062
    11-17-2020, 02:22 PM Go to last post
  14. LSx Crank Trigger

    Started by lballog, 11-01-2020 09:13 PM
    • Replies: 7
    • Views: 438
    11-17-2020, 01:04 AM Go to last post
  15. Dual Sync or Crank Trigger

    Started by Windsor393, 11-14-2020 06:37 PM
    • Replies: 3
    • Views: 244
    11-15-2020, 01:00 PM Go to last post
  16. 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: 16,143
    11-11-2020, 10:17 PM Go to last post
  17. Limp mode?

    Started by Rick Cole, 08-24-2020 08:40 PM
    • Replies: 3
    • Views: 421
    11-11-2020, 04:39 PM Go to last post
  18. Base Timing Table Help

    Started by southernspeed, 11-11-2020 07:53 AM
    • Replies: 1
    • Views: 196
    11-11-2020, 11:26 AM Go to last post
  19. LSx coils on SBC.

    Started by Dex, 07-12-2020 12:27 PM
    3 Pages
    1 2 3
    • Replies: 25
    • Views: 1,592
    11-11-2020, 11:13 AM Go to last post
  20. 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: 474
    11-10-2020, 05:09 PM Go to last post
  21. Tachometer Operation Trouble

    Started by Vortechys, 11-03-2020 10:55 AM
    • Replies: 5
    • Views: 310
    11-09-2020, 05:55 PM Go to last post
  22. Replaced a Commander 950 ECU with Holley HP.

    Started by bchaulk, 11-06-2020 03:46 PM
    • Replies: 8
    • Views: 348
    11-08-2020, 12:25 PM Go to last post
  23. HP EFI and fuel pressure sensor data.

    Started by Bill C, 11-04-2020 01:11 PM
    • Replies: 3
    • Views: 181
    11-04-2020, 03:10 PM Go to last post
  24. Blown Fuse

    Started by Arno, 03-30-2015 05:07 AM
    • Replies: 4
    • Views: 3,855
    11-03-2020, 08:46 PM Go to last post

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