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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: 13,669
    10-12-2010, 04:57 PM Go to last post
    • Replies: 0
    • Views: 14,361
    07-12-2010, 04:14 PM Go to last post
  1. Fuel pump relay control voltage low.

    Started by wagonmaster, Yesterday 04:28 PM
    • Replies: 3
    • Views: 30
    Today, 03:20 AM Go to last post
  2. Idle/RPM error only at operating temp.

    Started by Ryan77, Yesterday 08:31 PM
    • Replies: 1
    • Views: 26
    Today, 03:13 AM Go to last post
  3. Online Training

    Started by fastmanefi, 10-24-2017 02:04 PM
    6 Pages
    1 2 3 ... 6
    • Replies: 58
    • Views: 10,613
    Yesterday, 04:53 PM Go to last post
  4. LS Coils E85 Nitrous

    Started by fishmasterdan, Yesterday 04:16 PM
    • Replies: 0
    • Views: 13
    Yesterday, 04:16 PM Go to last post
  5. HP Tuning with head scratching issues.

    Started by Moss, 06-12-2019 04:13 PM
    iac max 42%
    • Replies: 2
    • Views: 111
    Yesterday, 07:25 AM Go to last post
  6. HP EFI, '85 Corvette

    Started by 5o2slow, 06-15-2019 04:21 PM
    • Replies: 3
    • Views: 60
    06-16-2019, 10:49 AM Go to last post
  7. Exhaust pops under acceleration.

    Started by another69, 06-14-2019 07:23 PM
    • Replies: 7
    • Views: 98
    06-16-2019, 09:06 AM Go to last post
  8. Flex Fuel % on 3.5" TSLCD

    Started by xr4x4ti, 06-13-2019 12:06 PM
    • Replies: 4
    • Views: 65
    06-15-2019, 02:26 PM Go to last post
  9. Bad Vibrations

    Started by paddyrk, 06-12-2019 09:02 AM
    • Replies: 6
    • Views: 116
    06-15-2019, 08:08 AM Go to last post
  10. Cam/crank randomly not syncing.

    Started by RealTeal93, 04-22-2019 03:21 PM
    • Replies: 8
    • Views: 198
    06-14-2019, 04:06 PM Go to last post
  11. Hot Start Issues

    Started by 80malibuturbo, 06-13-2019 08:17 PM
    • Replies: 1
    • Views: 67
    06-13-2019, 11:36 PM Go to last post
  12. Individual Cylinder Control

    Started by andersonperfinc, 06-12-2019 04:25 PM
    • Replies: 1
    • Views: 65
    06-12-2019, 04:47 PM Go to last post
  13. Holley HP EFI with Ford Red top injectors.

    Started by 90notch3, 06-12-2019 06:37 AM
    • Replies: 5
    • Views: 52
    06-12-2019, 07:44 AM Go to last post
  14. Disable Advanced Table after time.

    Started by paddyrk, 06-09-2019 06:48 PM
    • Replies: 5
    • Views: 104
    06-12-2019, 01:21 AM Go to last post
  15. 4 Cylinder Clarification on Injector Strategy

    Started by fj1289, 05-27-2019 11:57 AM
    • Replies: 2
    • Views: 214
    06-11-2019, 01:58 AM Go to last post
  16. Completely Lost

    Started by Roger Benton, 06-03-2019 07:52 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 370
    06-10-2019, 09:01 AM Go to last post
  17. Ram Jet 350 Holley HP Questions

    Started by alan91z28, 03-21-2018 11:55 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 887
    06-08-2019, 03:54 PM Go to last post
  18. No Fuel Pump

    Started by Buzzin' Dozen, 06-08-2019 05:40 AM
    • Replies: 8
    • Views: 102
    06-08-2019, 08:55 AM Go to last post
  19. Boost Manual Setup

    Started by sctrance, 06-06-2019 09:03 AM
    • Replies: 4
    • Views: 102
    06-07-2019, 11:07 AM Go to last post
  20. Couple Questions

    Started by Buzzin' Dozen, 06-05-2019 05:13 PM
    • Replies: 5
    • Views: 130
    06-06-2019, 02:25 PM Go to last post
  21. Sensor Calibration

    Started by scottmmckinney, 06-06-2019 10:54 AM
    • Replies: 3
    • Views: 72
    06-06-2019, 12:46 PM Go to last post
  22. Dual Sync timing 40° or 50°?

    Started by wywindsor, 06-05-2019 03:10 PM
    • Replies: 1
    • Views: 78
    06-05-2019, 03:15 PM Go to last post
  23. Help With No Start/TPS Issue

    Started by Rrev Tim, 06-05-2019 11:04 AM
    • Replies: 6
    • Views: 106
    06-05-2019, 12:50 PM Go to last post
  24. Green wire that triggers fuel pump no voltage.

    Started by Gene, 06-03-2019 01:01 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 237
    06-05-2019, 12:10 PM Go to last post
  25. Do you need laptop hooked up for HP to self-tune?

    Started by Gene, 06-04-2019 08:30 PM
    • Replies: 2
    • Views: 87
    06-04-2019, 11:10 PM Go to last post

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