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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: 27,636
    10-12-2010, 04:57 PM Go to last post
    • Replies: 0
    • Views: 28,941
    07-12-2010, 04:14 PM Go to last post
  1. Closed Loop & Acceleration Enrichment

    Started by Robs455, 09-24-2021 02:18 PM
    • Replies: 2
    • Views: 195
    09-25-2021, 02:06 AM Go to last post
    • Replies: 1
    • Views: 105
    09-24-2021, 10:07 PM Go to last post
  2. Revert back to V5 from V6.

    Started by Craig Marsh, 09-20-2021 02:04 PM
    • Replies: 0
    • Views: 239
    09-20-2021, 02:04 PM Go to last post
  3. Decel Fuel Cutoff Recommendations

    Started by 69 Torino GT, 09-20-2021 09:49 AM
    • Replies: 0
    • Views: 105
    09-20-2021, 09:49 AM Go to last post
    • Replies: 5
    • Views: 1,015
    09-15-2021, 10:59 AM Go to last post
  4. Car Dies after long trip and won't restart until sitting for a while.

    Started by elasner, 09-13-2021 09:12 AM
    2 Pages
    1 2
    • Replies: 10
    • Views: 378
    09-14-2021, 08:25 PM Go to last post
    • Replies: 0
    • Views: 94
    09-14-2021, 12:44 PM Go to last post
  5. Fuel Injectors Fuse

    Started by tkrogel, 09-11-2021 05:14 PM
    • Replies: 0
    • Views: 203
    09-11-2021, 05:14 PM Go to last post
    • Replies: 0
    • Views: 167
    09-11-2021, 08:34 AM Go to last post
  6. Ignition timing questions for initial startup.

    Started by jmrl98, 09-08-2021 09:02 AM
    • Replies: 3
    • Views: 294
    09-10-2021, 08:53 AM Go to last post
    • Replies: 1
    • Views: 169
    09-09-2021, 12:42 PM Go to last post
  7. Cam & Crank Sensor Wiring

    Started by Donski, 09-07-2021 01:20 AM
    • Replies: 1
    • Views: 212
    09-07-2021, 03:52 AM Go to last post
  8. Gen 3 Hemi - No Start

    Started by karszone, 06-12-2021 07:52 PM
    • Replies: 4
    • Views: 1,683
    09-04-2021, 04:02 PM Go to last post
  9. Fuel Injectors

    Started by tkrogel, 09-04-2021 08:59 AM
    holleyhp
    • Replies: 1
    • Views: 254
    09-04-2021, 03:59 PM Go to last post
  10. Need Help with Sudden Starting Problems

    Started by 355V8FieroSteve, 09-01-2021 07:59 AM
    • Replies: 5
    • Views: 580
    09-03-2021, 09:43 PM Go to last post
  11. Reflashing V5 Build 171

    Started by 355V8FieroSteve, 09-02-2021 06:03 PM
    • Replies: 4
    • Views: 360
    09-03-2021, 08:03 AM Go to last post
  12. TPS Test?

    Started by BogBeast, 08-30-2021 10:24 AM
    tps
    • Replies: 4
    • Views: 332
    09-01-2021, 12:40 PM Go to last post
    • Replies: 3
    • Views: 685
    08-31-2021, 09:07 AM Go to last post
  13. V4 injector setup question.

    Started by Bill C, 08-29-2021 10:23 AM
    • Replies: 0
    • Views: 194
    08-29-2021, 10:23 AM Go to last post
  14. Frustrating Intermittent Misfire

    Started by alan91z28, 06-10-2020 07:31 PM
    6 Pages
    1 2 3 ... 6
    • Replies: 53
    • Views: 13,554
    08-28-2021, 12:24 PM Go to last post
  15. Holley Distributorless Ignition Wiring

    Started by Donski, 08-20-2021 02:24 PM
    • Replies: 6
    • Views: 546
    08-27-2021, 10:41 PM Go to last post
  16. New 6.86" Pro Dash not communicating with HP EFI.

    Started by Brian41, 08-26-2021 02:43 PM
    • Replies: 1
    • Views: 286
    08-27-2021, 08:55 AM Go to last post
  17. G-Meter Goes Wacko

    Started by lballog, 08-19-2021 10:01 PM
    • Replies: 4
    • Views: 467
    08-24-2021, 03:01 PM Go to last post
    • Replies: 6
    • Views: 451
    08-24-2021, 10:28 AM Go to last post

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