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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: 10,446
    10-12-2010, 04:57 PM Go to last post
    • Replies: 0
    • Views: 11,138
    07-12-2010, 04:14 PM Go to last post
  1. 7" touchscreen turns off while cranking.

    Started by procharged67, 05-30-2016 03:02 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 37
    • Views: 3,666
    Yesterday, 01:37 PM Go to last post
  2. Factory test HP ECU?

    Started by 440roadrunner, 08-15-2017 11:59 PM
    • Replies: 3
    • Views: 56
    Yesterday, 10:21 AM Go to last post
  3. PWM for fan control via the ECU, will this work?

    Started by Larry R, 06-24-2017 02:54 PM
    8 Pages
    1 2 3 ... 8
    • Replies: 70
    • Views: 1,654
    Yesterday, 09:56 AM Go to last post
  4. LS3 1 bar MAP Sensor Calibration

    Started by roytveit, 08-14-2017 11:28 AM
    • Replies: 6
    • Views: 135
    08-15-2017, 09:55 AM Go to last post
  5. Adding External Channels To Digital Dash

    Started by pwrhws, 08-14-2017 05:16 PM
    • Replies: 1
    • Views: 49
    08-15-2017, 12:34 AM Go to last post
  6. Digital Dash upgrade with tuning help?

    Started by Launchpad, 07-24-2017 06:44 PM
    • Replies: 7
    • Views: 193
    08-14-2017, 11:17 AM Go to last post
  7. 2-Step Release Inconsistency

    Started by lnorton, 08-13-2017 09:23 PM
    • Replies: 2
    • Views: 80
    08-14-2017, 10:50 AM Go to last post
    • Replies: 6
    • Views: 209
    08-12-2017, 08:26 PM Go to last post
  8. Part number for crank trigger. Anyone know?

    Started by Mayngo, 08-05-2017 02:15 PM
    • Replies: 9
    • Views: 210
    08-12-2017, 12:28 AM Go to last post
  9. Holley Dual Sync Distributor

    Started by skids, 08-10-2017 07:24 PM
    • Replies: 1
    • Views: 86
    08-11-2017, 12:22 AM Go to last post
  10. Holley Digital Dash

    Started by G3mustang, 08-10-2017 05:17 PM
    • Replies: 2
    • Views: 83
    08-10-2017, 05:26 PM Go to last post
  11. Inductive Delay

    Started by George F, 08-10-2017 09:22 AM
    • Replies: 4
    • Views: 115
    08-10-2017, 12:51 PM Go to last post
  12. Internal Datalog File Error: "Magic Number does not match."

    Started by Rage, 07-26-2017 09:11 AM
    2 Pages
    1 2
    • Replies: 12
    • Views: 357
    08-08-2017, 10:46 AM Go to last post
  13. 58x/1x LSx runs, but no RPM signal.

    Started by QuickSilver, 08-07-2017 10:38 PM
    • Replies: 1
    • Views: 86
    08-08-2017, 02:15 AM Go to last post
  14. Car will fire up, but won't idle.

    Started by 521stroker57, 08-01-2017 05:18 PM
    • Replies: 8
    • Views: 281
    08-07-2017, 06:23 PM Go to last post
  15. HP Starting Issue

    Started by Ten5camaro, 08-07-2017 09:34 AM
    • Replies: 2
    • Views: 123
    08-07-2017, 01:18 PM Go to last post
  16. Locked Computer

    Started by ernie's 5oh, 08-07-2017 11:56 AM
    • Replies: 1
    • Views: 88
    08-07-2017, 12:06 PM Go to last post
  17. How high is high inductance?

    Started by fastford, 08-05-2017 01:57 PM
    hp msd inductance
    • Replies: 3
    • Views: 118
    08-06-2017, 02:41 AM Go to last post
  18. Deka 80 lb/hr Injector Off Time confusion.

    Started by 1320king, 08-05-2017 10:46 AM
    • Replies: 4
    • Views: 111
    08-05-2017, 12:01 PM Go to last post
  19. LS3 Sensors & Injectors

    Started by another69, 07-31-2017 01:33 PM
    • Replies: 6
    • Views: 221
    08-04-2017, 07:33 PM Go to last post
  20. Holley Dual Sync Distributor

    Started by skids, 08-03-2017 08:53 PM
    • Replies: 1
    • Views: 144
    08-04-2017, 12:27 AM Go to last post
  21. Won't go over 3200 RPM on transbrake.

    Started by prostreet1967, 08-02-2017 03:49 PM
    • Replies: 4
    • Views: 160
    08-03-2017, 08:53 PM Go to last post
  22. Why did Holley discontinue 556-101 8 Cylinder DIS System?

    Started by svoteam, 03-05-2017 10:32 AM
    2 Pages
    1 2
    • Replies: 12
    • Views: 933
    08-02-2017, 05:01 AM Go to last post
  23. HP Stumble

    Started by oldskool, 08-01-2017 10:12 PM
    • Replies: 1
    • Views: 132
    08-02-2017, 03:36 AM Go to last post
    • Replies: 2
    • Views: 106
    08-01-2017, 05:11 PM Go to last post

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