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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: 11,375
    10-12-2010, 04:57 PM Go to last post
    • Replies: 0
    • Views: 12,071
    07-12-2010, 04:14 PM Go to last post
  1. V4 Firmware Install

    Started by Rage, Today 10:26 AM
    • Replies: 3
    • Views: 12
    Today, 11:16 AM Go to last post
  2. WBO2 sensor placement on Kooks headers.

    Started by Ebdb, 04-16-2018 10:27 PM
    • Replies: 7
    • Views: 99
    Yesterday, 04:07 PM Go to last post
  3. LS Idle RPM

    Started by Boyes50, 04-16-2018 02:12 PM
    • Replies: 3
    • Views: 90
    04-17-2018, 09:22 PM Go to last post
  4. Help a newbie! Water/Methanol on Holley HP EFI

    Started by Raymond73, 04-17-2018 01:52 PM
    water/methanol
    • Replies: 1
    • Views: 45
    04-17-2018, 02:19 PM Go to last post
  5. After Start IAC Adjustmants

    Started by poor not lazy, 04-16-2018 04:59 PM
    • Replies: 3
    • Views: 75
    04-17-2018, 12:04 AM Go to last post
  6. Holley Digital Dash Fuel Gauge

    Started by Boss79z, 03-28-2018 10:55 PM
    • Replies: 2
    • Views: 216
    04-15-2018, 08:19 PM Go to last post
  7. Help! 7" Digital Dash Not Displaying

    Started by Boss79z, 04-15-2018 07:49 PM
    • Replies: 0
    • Views: 28
    04-15-2018, 07:49 PM Go to last post
  8. 3.5" LCD Touchscreen

    Started by jasonsnova, 04-02-2018 07:12 PM
    2 Pages
    1 2
    • Replies: 10
    • Views: 318
    04-15-2018, 09:18 AM Go to last post
  9. Some basic fan control questions.

    Started by Abubaca, 04-14-2018 08:06 AM
    • Replies: 3
    • Views: 73
    04-14-2018, 10:29 AM Go to last post
  10. Launch Control

    Started by racindego, 04-12-2018 08:58 AM
    • Replies: 4
    • Views: 183
    04-12-2018, 02:15 PM Go to last post
  11. Switching to CNP using LSx coils.

    Started by robertc68, 04-11-2018 12:26 PM
    • Replies: 3
    • Views: 161
    04-11-2018, 01:33 PM Go to last post
  12. Online Training

    Started by fastmanefi, 10-24-2017 02:04 PM
    5 Pages
    1 2 3 ... 5
    • Replies: 46
    • Views: 4,569
    04-10-2018, 09:43 PM Go to last post
  13. Datalogging A Custom I/O

    Started by bWright, 04-09-2018 06:26 AM
    • Replies: 3
    • Views: 109
    04-09-2018, 07:26 AM Go to last post
  14. Newb HP ECU Setup

    Started by tubbaguts, 04-06-2018 01:08 PM
    1991, fox body, fuel pump, mustang
    • Replies: 7
    • Views: 335
    04-08-2018, 02:30 PM Go to last post
  15. Modifying LS1 24x harness to be used with LS7 58x harness.

    Started by Qwktrip, 11-05-2017 02:18 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 972
    04-07-2018, 10:38 PM Go to last post
  16. Can HP EFI use two WBO2 sensors?

    Started by Ebdb, 04-04-2018 09:09 PM
    • Replies: 4
    • Views: 225
    04-07-2018, 10:23 PM Go to last post
    • Replies: 5
    • Views: 117
    04-07-2018, 02:27 PM Go to last post
  17. Not a new install - No cranking RPM, what next?

    Started by Abubaca, 03-28-2018 06:58 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 362
    04-06-2018, 09:03 AM Go to last post
  18. Adapting 558-207 Harness

    Started by wildpig, 04-05-2018 11:33 AM
    • Replies: 3
    • Views: 72
    04-05-2018, 12:59 PM Go to last post
    • Replies: 4
    • Views: 439
    04-05-2018, 12:00 PM Go to last post
  19. Won't go into Closed Loop.

    Started by UARPerformance, 03-29-2018 11:34 AM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 824
    04-05-2018, 11:21 AM Go to last post
  20. IAC Motor Problem

    Started by QUICK_8, 04-03-2018 08:38 AM
    • Replies: 1
    • Views: 139
    04-03-2018, 09:02 AM Go to last post
  21. Bad MAP sensor or my elevation?

    Started by poor not lazy, 03-30-2018 06:42 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 463
    04-01-2018, 01:21 PM Go to last post
  22. LS2 return to idle slow and up & down.

    Started by poor not lazy, 03-24-2018 03:59 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 588
    03-31-2018, 09:48 PM Go to last post
  23. Motion Raceworks DSSS with Holley HP

    Started by SBF918, 03-29-2018 03:43 PM
    • Replies: 1
    • Views: 92
    03-29-2018, 03:54 PM Go to last post

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