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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: 22,141
    10-12-2010, 04:57 PM Go to last post
    • Replies: 0
    • Views: 23,161
    07-12-2010, 04:14 PM Go to last post
    • Replies: 18
    • Views: 1,376
    04-08-2021, 03:42 PM Go to last post
  1. External Boost Control

    Started by Dean.j, 04-05-2021 08:11 PM
    • Replies: 3
    • Views: 122
    04-07-2021, 11:09 PM Go to last post
  2. Long Cranking Time Before Firing

    Started by monaroman, 09-16-2015 06:46 AM
    • Replies: 6
    • Views: 8,349
    04-07-2021, 03:02 PM Go to last post
  3. Problem reverting back to V5 update.

    Started by naif, 02-03-2021 01:38 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 2,144
    04-07-2021, 11:51 AM Go to last post
  4. Long Crank Time

    Started by diehrd, 08-15-2016 02:59 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 4,833
    04-06-2021, 09:37 PM Go to last post
  5. HP/Avenger EFI - VSS/T56 Reverse Lockout

    Started by racindego, 11-01-2014 11:54 AM
    5 Pages
    1 2 3 ... 5
    • Replies: 48
    • Views: 33,601
    04-04-2021, 11:34 AM Go to last post
    • Replies: 5
    • Views: 875
    04-01-2021, 10:41 AM Go to last post
  6. A/C Kick IAC stays at zero.

    Started by sealevel, 03-20-2021 01:13 PM
    • Replies: 7
    • Views: 417
    03-31-2021, 03:59 PM Go to last post
    • Replies: 3
    • Views: 211
    03-24-2021, 11:00 PM Go to last post
  7. Software/Hardware Conflict Question

    Started by SSSTANG, 03-21-2021 06:24 PM
    • Replies: 4
    • Views: 322
    03-22-2021, 10:38 AM Go to last post
  8. V6 File Conversion choices pop-ups.

    Started by Paul P, 12-14-2020 11:50 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,396
    03-21-2021, 10:00 PM Go to last post
  9. Still no driveshaft sensor.

    Started by turbofreak, 03-03-2021 07:41 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,115
    03-20-2021, 12:20 AM Go to last post
  10. 351W Throttle Position Sensor

    Started by Donski, 02-18-2021 04:16 PM
    2 Pages
    1 2
    • Replies: 11
    • Views: 1,187
    03-18-2021, 01:19 PM Go to last post
  11. IAC Issues

    Started by 90notch3, 03-17-2021 08:45 PM
    • Replies: 9
    • Views: 349
    03-18-2021, 10:45 AM Go to last post
  12. Holley HP, no start.

    Started by 79Firebirddave, 02-14-2021 12:13 PM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 2,113
    03-16-2021, 07:57 PM Go to last post
  13. WBO2 sensor placement?

    Started by masheim, 03-15-2021 07:48 PM
    • Replies: 2
    • Views: 255
    03-15-2021, 08:55 PM Go to last post
  14. WBO2 Sensor Positioning

    Started by TandemRider75, 03-12-2021 01:42 PM
    • Replies: 3
    • Views: 365
    03-14-2021, 05:00 PM Go to last post
  15. Injector End Angle Tuning

    Started by 81 TransAm, 09-15-2017 10:01 PM
    12 Pages
    1 2 3 ... 12
    • Replies: 110
    • Views: 40,542
    03-09-2021, 12:48 AM Go to last post
  16. Nitrous Momentary Switch?

    Started by sx455, 03-08-2021 11:34 AM
    • Replies: 3
    • Views: 383
    03-08-2021, 02:23 PM Go to last post
  17. Loss of fuel signal to relay?

    Started by Foxbody363, 03-05-2021 05:56 PM
    • Replies: 0
    • Views: 386
    03-05-2021, 05:56 PM Go to last post
  18. Let me help you with Injector End Angle.

    Started by allan5oh, 07-06-2018 11:32 PM
    10 Pages
    1 2 3 ... 10
    • Replies: 97
    • Views: 21,536
    03-02-2021, 07:18 PM Go to last post
  19. Slow Sample Rate

    Started by BuaAuto, 01-30-2021 07:36 PM
    • Replies: 1
    • Views: 1,121
    03-02-2021, 02:48 PM Go to last post
  20. Loss RPM sync during run, but still runs.

    Started by turbofreak, 07-23-2020 09:19 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 3,226
    02-27-2021, 01:03 PM Go to last post
  21. Sniper touchscreen with HP EFI?

    Started by 88 347 stroker, 02-18-2021 09:45 AM
    • Replies: 3
    • Views: 775
    02-26-2021, 08:50 AM Go to last post
  22. Datalog File Updates

    Started by Bluejinx202, 02-21-2021 11:21 PM
    • Replies: 0
    • Views: 633
    02-21-2021, 11:21 PM Go to last post

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