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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: 15,984
    10-12-2010, 04:57 PM Go to last post
    • Replies: 0
    • Views: 16,805
    07-12-2010, 04:14 PM Go to last post
  1. Holley HP EFI Transbrake Diode

    Started by 1320king, 11-21-2016 04:27 PM
    • Replies: 1
    • Views: 1,794
    11-21-2016, 04:51 PM Go to last post
  2. Stumble or slight backfire. Ford TFI.

    Started by Dirtjumper, 11-20-2016 09:29 PM
    • Replies: 1
    • Views: 1,607
    11-21-2016, 03:05 AM Go to last post
  3. Holley HP EFI - 355 SBC Knock Sensor Issues

    Started by Dgladback1017, 10-16-2016 08:16 PM
    knock sensor
    • Replies: 5
    • Views: 2,683
    11-20-2016, 05:46 AM Go to last post
  4. Dome sensor needed?

    Started by 3 window, 11-19-2016 01:07 PM
    • Replies: 2
    • Views: 1,471
    11-19-2016, 05:52 PM Go to last post
  5. Fuel Table Question

    Started by kwiktsi, 11-12-2016 06:53 PM
    3 Pages
    1 2 3
    • Replies: 25
    • Views: 5,377
    11-18-2016, 04:08 PM Go to last post
  6. HP EFI Boost Control?

    Started by Dennis5374, 11-15-2016 05:05 PM
    • Replies: 4
    • Views: 3,178
    11-17-2016, 06:41 PM Go to last post
  7. Tuning Question

    Started by Hotmark7, 11-17-2016 11:17 AM
    • Replies: 5
    • Views: 1,742
    11-17-2016, 12:51 PM Go to last post
  8. Will four I/O be enough question.

    Started by Stomis, 11-11-2016 11:41 PM
    • Replies: 5
    • Views: 2,022
    11-14-2016, 04:28 AM Go to last post
  9. Voltage discrepancies, anyone explain?

    Started by Reliableengineer, 11-10-2016 12:45 AM
    • Replies: 4
    • Views: 1,705
    11-12-2016, 12:09 PM Go to last post
  10. HP With 8 Channel EGTs

    Started by turbom700, 11-10-2016 04:17 PM
    • Replies: 5
    • Views: 2,409
    11-11-2016, 05:11 PM Go to last post
  11. Boost exceeding MAP sensor, what happens?

    Started by Reliableengineer, 11-10-2016 12:40 AM
    • Replies: 1
    • Views: 1,287
    11-10-2016, 12:47 AM Go to last post
  12. Idle Control Parameters - Low Side P, I, D

    Started by Rage, 11-04-2016 08:11 PM
    • Replies: 8
    • Views: 2,856
    11-08-2016, 02:42 PM Go to last post
  13. Having Nitrous Issues

    Started by doc, 11-07-2016 01:39 PM
    • Replies: 0
    • Views: 1,239
    11-07-2016, 01:39 PM Go to last post
  14. HELP With Launch Target!

    Started by Scottie-GNZ, 11-05-2016 05:54 PM
    • Replies: 4
    • Views: 1,874
    11-06-2016, 04:42 PM Go to last post
  15. Wideband O2 Sensor

    Started by mzgp5x, 11-06-2016 03:51 PM
    • Replies: 1
    • Views: 1,397
    11-06-2016, 04:17 PM Go to last post
  16. Holley HP 2-Step

    Started by Joker1.0, 11-03-2016 02:29 PM
    • Replies: 8
    • Views: 5,645
    11-05-2016, 01:12 PM Go to last post
  17. IC Engines 101

    Started by Rage, 10-30-2016 08:40 AM
    3 Pages
    1 2 3
    • Replies: 22
    • Views: 4,813
    11-04-2016, 06:52 PM Go to last post
    • Replies: 8
    • Views: 2,144
    11-04-2016, 03:26 PM Go to last post
  18. Another Injector End Angle Question

    Started by kwiktsi, 11-03-2016 11:00 PM
    • Replies: 4
    • Views: 1,720
    11-04-2016, 10:14 AM Go to last post
  19. High Idle Speed

    Started by SSSTANG, 11-03-2016 05:35 AM
    • Replies: 6
    • Views: 1,823
    11-04-2016, 12:35 AM Go to last post
    • Replies: 3
    • Views: 1,411
    11-03-2016, 03:49 PM Go to last post
  20. Holley HP EFI installed, having some issues.

    Started by Dennis5374, 10-29-2016 12:02 PM
    3 Pages
    1 2 3
    • Replies: 20
    • Views: 4,225
    11-03-2016, 01:27 AM Go to last post
  21. Just converted to Holley DIS coils - no spark.

    Started by kwiktsi, 11-02-2016 11:23 AM
    • Replies: 6
    • Views: 1,780
    11-03-2016, 12:35 AM Go to last post
  22. 2-4 Stumble

    Started by ecmauto, 10-29-2016 06:38 PM
    • Replies: 7
    • Views: 2,070
    11-03-2016, 12:34 AM Go to last post
  23. WBO2 sensor only shows 35.6:1 with no change.

    Started by ecasar, 10-31-2016 09:45 PM
    • Replies: 3
    • Views: 1,668
    11-02-2016, 12:32 AM Go to last post

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