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Forum: HP EFI

HP EFI Tuning & Tech

    • Replies: 0
    • Views: 21,379
    07-12-2010, 04:14 PM Go to last post
  1. Sticky Thread Sticky: HP Potential RPM Input Problem

    Started by Doug F, 10-12-2010 04:57 PM
    • Replies: 0
    • Views: 20,429
    10-12-2010, 04:57 PM Go to last post
  1. Fuel Learn Table

    Started by 3 window, 03-28-2014 10:27 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 56,378
    06-27-2016, 04:36 PM Go to last post
  2. Holley MPFI Sensors

    Started by BogBeast, 05-21-2016 04:06 PM
    • Replies: 4
    • Views: 51,917
    05-22-2016, 05:55 AM Go to last post
  3. Help with tune?

    Started by 360demonRT, 05-23-2014 08:59 PM
    8 Pages
    1 2 3 ... 8
    • Replies: 76
    • Views: 47,514
    08-08-2014, 11:03 AM Go to last post
  4. HP EFI questions

    Started by DButler, 03-23-2012 11:24 AM
    4 Pages
    1 2 3 ... 4
    • Replies: 32
    • Views: 37,184
    10-21-2012, 11:33 PM Go to last post
  5. Random Engine Stalling

    Started by activethunder32guy, 07-07-2013 08:24 PM
    6 Pages
    1 2 3 ... 6
    • Replies: 57
    • Views: 35,130
    04-30-2016, 09:30 PM Go to last post
  6. Injector End Angle Tuning

    Started by 81 TransAm, 09-15-2017 10:01 PM
    11 Pages
    1 2 3 ... 11
    • Replies: 108
    • Views: 35,070
    07-06-2020, 01:31 PM Go to last post
  7. Holley HP EFI Help Needed Starting

    Started by Regal454, 10-27-2012 06:05 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 30
    • Views: 31,917
    12-30-2012, 03:58 PM Go to last post
  8. Idle Surging!

    Started by s/s, 06-27-2013 12:01 AM
    6 Pages
    1 2 3 ... 6
    • Replies: 53
    • Views: 31,605
    08-04-2013, 01:08 PM Go to last post
  9. Injector End Angle Worksheet

    Started by Qwktrip, 09-17-2016 09:01 PM
    7 Pages
    1 2 3 ... 7
    • Replies: 63
    • Views: 31,274
    03-14-2020, 11:16 AM Go to last post
  10. HP/Avenger EFI - VSS/T56 Reverse Lockout

    Started by racindego, 11-01-2014 11:54 AM
    5 Pages
    1 2 3 ... 5
    • Replies: 47
    • Views: 30,675
    01-16-2021, 08:27 PM Go to last post
  11. HP EFI - no cam signal?

    Started by chuckd71, 08-08-2014 10:03 AM
    5 Pages
    1 2 3 ... 5
    • Replies: 49
    • Views: 29,611
    08-24-2014, 05:54 PM Go to last post
  12. HP EFI On 3800 V6 Engine

    Started by radrace19, 05-22-2015 04:05 PM
    8 Pages
    1 2 3 ... 8
    • Replies: 71
    • Views: 29,284
    11-03-2019, 09:28 AM Go to last post
  13. '94 Mustang Install

    Started by ttocs, 11-06-2016 04:40 PM
    15 Pages
    1 2 3 ... 15
    • Replies: 141
    • Views: 28,581
    06-24-2018, 01:47 AM Go to last post
  14. Software/Firmware

    Started by Phoenix-MN, 08-18-2010 07:54 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 26,922
    02-18-2012, 08:54 AM Go to last post
  15. MSD 8360 Distributor & 6AL to HP Wiring Harness

    Started by smalliehunter, 05-17-2014 12:14 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 36
    • Views: 26,700
    08-04-2014, 03:36 AM Go to last post
  16. Converting A GM 572 720 HP Crate Engine

    Started by 1fast10, 02-27-2015 07:32 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 26,576
    03-27-2015, 11:37 AM Go to last post
    • Replies: 16
    • Views: 26,085
    04-02-2015, 04:16 PM Go to last post
  17. No Learn Issue - Holley HP

    Started by gmslayer, 09-12-2012 07:48 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 31
    • Views: 25,915
    11-25-2013, 05:37 PM Go to last post
  18. HP EFI For Marine Application

    Started by martin morecroft, 08-22-2013 07:27 PM
    5 Pages
    1 2 3 ... 5
    • Replies: 42
    • Views: 25,346
    09-14-2013, 04:06 AM Go to last post
  19. Barely starts and won't idle, FIRST START UP.

    Started by 1320king, 04-22-2015 11:54 AM
    5 Pages
    1 2 3 ... 5
    • Replies: 42
    • Views: 24,538
    05-16-2015, 04:05 AM Go to last post
  20. 5.7" LCD Touch Screen ROCKS!

    Started by torc55, 01-09-2011 10:40 AM
    2 Pages
    1 2
    • Replies: 18
    • Views: 24,449
    08-13-2013, 05:28 AM Go to last post
  21. Need Help!!! Holley HP Running Issues

    Started by Brad Barker, 01-29-2016 10:08 AM
    7 Pages
    1 2 3 ... 7
    • Replies: 62
    • Views: 23,235
    02-22-2016, 07:53 AM Go to last post
  22. HP ECU Upgrade

    Started by 81 TransAm, 12-02-2014 07:23 PM
    5 Pages
    1 2 3 ... 5
    • Replies: 47
    • Views: 22,788
    12-29-2014, 06:21 PM Go to last post
  23. A/C Wiring with HP EFI

    Started by TxFireman1972, 05-20-2014 10:18 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 22,427
    10-25-2017, 02:53 PM Go to last post
  24. Online Training

    Started by fastmanefi, 10-24-2017 02:04 PM
    6 Pages
    1 2 3 ... 6
    • Replies: 59
    • Views: 22,277
    07-04-2019, 03:56 PM Go to last post

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