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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: 9,724
    10-12-2010, 04:57 PM Go to last post
    • Replies: 0
    • Views: 10,327
    07-12-2010, 04:14 PM Go to last post
  1. High Load Shutdown Issues

    Started by Joe, 07-13-2015 09:04 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 3,399
    Today, 09:07 PM Go to last post
  2. Pulling Fuel At Idle

    Started by robertc68, 03-24-2017 09:44 AM
    2 Pages
    1 2
    sig worthy
    • Replies: 10
    • Views: 210
    Today, 08:39 PM Go to last post
  3. V4.0.32 Update

    Started by Darrel Goheen, 03-23-2017 09:00 PM
    5 Pages
    1 2 3 ... 5
    • Replies: 41
    • Views: 710
    Today, 08:50 AM Go to last post
    • Replies: 1
    • Views: 37
    Today, 07:31 AM Go to last post
  4. Some Weirdness Going On

    Started by Scottie-GNZ, 03-26-2017 05:07 PM
    • Replies: 3
    • Views: 86
    03-27-2017, 01:10 PM Go to last post
  5. Configuring Available Output For Shift Light

    Started by rcravincase, 03-17-2017 02:41 PM
    • Replies: 4
    • Views: 124
    03-26-2017, 10:51 PM Go to last post
  6. Tuning EGTs

    Started by ssdoug, 03-26-2017 12:11 PM
    • Replies: 1
    • Views: 54
    03-26-2017, 12:26 PM Go to last post
  7. Question About Ignition Harness

    Started by 96lt1355z28, 02-11-2017 12:59 PM
    • Replies: 7
    • Views: 264
    03-26-2017, 01:15 AM Go to last post
  8. HP System WBO2 Unplugged Message

    Started by DynoDon, 03-17-2017 05:25 PM
    2 Pages
    1 2
    • Replies: 10
    • Views: 186
    03-25-2017, 02:05 AM Go to last post
  9. E85 Switch Success!

    Started by Tim M, 03-12-2017 01:04 PM
    3 Pages
    1 2 3
    • Replies: 23
    • Views: 659
    03-24-2017, 07:56 PM Go to last post
  10. No input to the Gauge Panel on my laptop.

    Started by Larry R, 03-24-2017 05:03 PM
    • Replies: 0
    • Views: 36
    03-24-2017, 05:03 PM Go to last post
  11. ECU Losing Crank & Cam signals, RPM goes up off idle.

    Started by pvt-maximus, 03-11-2017 03:13 PM
    2 Pages
    1 2
    • Replies: 12
    • Views: 302
    03-24-2017, 03:50 PM Go to last post
  12. Car cuts out between 3-4K RPM on foot brake.

    Started by LSX55, 03-22-2017 05:28 PM
    • Replies: 9
    • Views: 119
    03-24-2017, 02:25 AM Go to last post
  13. IAC Problem With HP EFI

    Started by rh454magic, 03-14-2017 05:48 PM
    • Replies: 8
    • Views: 282
    03-24-2017, 01:34 AM Go to last post
  14. TPS & MAP Rate of Change Fuel Enrichment Controls

    Started by Rage, 03-23-2017 12:03 PM
    • Replies: 3
    • Views: 81
    03-23-2017, 01:41 PM Go to last post
  15. 91 Mustang, No Start

    Started by Joeymust91, 03-15-2017 07:20 PM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 510
    03-23-2017, 11:42 AM Go to last post
  16. Injector Differences By Brand

    Started by robertc68, 02-06-2017 07:08 PM
    6 Pages
    1 2 3 ... 6
    • Replies: 52
    • Views: 1,553
    03-23-2017, 10:49 AM Go to last post
  17. How to wire progressive nitrous on Holley HP?

    Started by Loosews6, 04-01-2015 09:01 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,711
    03-23-2017, 08:39 AM Go to last post
  18. HP EFI With CNP - Big Block Chrysler

    Started by Scottie-GNZ, 03-20-2017 07:07 PM
    • Replies: 4
    • Views: 114
    03-22-2017, 12:13 AM Go to last post
  19. Holley Dual Sync bronze gear?

    Started by RealTeal93, 12-29-2016 10:25 PM
    • Replies: 8
    • Views: 369
    03-20-2017, 11:01 PM Go to last post
  20. LS1 Holley EFI Idle Issue

    Started by Motodude850, 03-19-2017 04:20 PM
    • Replies: 3
    • Views: 112
    03-20-2017, 09:11 AM Go to last post
  21. Holley 553-103 Won't Power On

    Started by Dennis5374, 03-18-2017 08:13 PM
    • Replies: 3
    • Views: 74
    03-19-2017, 11:07 AM Go to last post
  22. White wire coming off harness?

    Started by driver, 03-18-2017 09:47 AM
    • Replies: 6
    • Views: 145
    03-18-2017, 03:12 PM Go to last post
  23. Syncing With ECU

    Started by pwrhws, 03-18-2017 12:42 PM
    • Replies: 2
    • Views: 85
    03-18-2017, 12:54 PM Go to last post
  24. Holley Bump Box, only P+ Output left.

    Started by snoopstang, 03-01-2017 09:30 AM
    • Replies: 7
    • Views: 299
    03-15-2017, 09:44 AM Go to last post

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