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Forum: General Questions & Comments

Questions and/or Comments, Installation or Otherwise

  1. Existing EFI

    Started by 1 2 NV, 12-23-2013 02:39 AM
    • Replies: 1
    • Views: 2,830
    12-23-2013, 02:56 AM Go to last post
  2. TPS Autoset VS Manual Setup

    Started by 10ace, 07-10-2017 06:25 PM
    • Replies: 2
    • Views: 317
    07-11-2017, 02:39 AM Go to last post
  3. 5.3L Base Tune Help

    Started by 187racing, 09-01-2015 07:41 PM
    • Replies: 1
    • Views: 3,489
    09-02-2015, 12:36 AM Go to last post
  4. Computer software freezing

    Started by 1967c10, 10-29-2012 04:47 AM
    • Replies: 1
    • Views: 2,197
    10-29-2012, 06:10 AM Go to last post
  5. Thumbs up V2 software question ++

    Started by 1967c10, 11-17-2012 02:20 PM
    • Replies: 1
    • Views: 4,808
    11-17-2012, 03:30 PM Go to last post
  6. Picking the right carb for my car?

    Started by 1969oldshardtop, 09-04-2014 10:14 PM
    • Replies: 1
    • Views: 2,091
    09-05-2014, 03:21 AM Go to last post
    • Replies: 1
    • Views: 303
    07-24-2017, 08:01 AM Go to last post
  7. HP EFI Part #550-604 - Fuel Injector Harness Question

    Started by 1985351, 07-04-2012 09:17 PM
    2 Pages
    1 2
    • Replies: 10
    • Views: 14,096
    07-07-2012, 08:27 PM Go to last post
  8. 553-109 Outputs

    Started by 1fast10, 11-07-2016 07:53 PM
    • Replies: 2
    • Views: 1,309
    11-07-2016, 09:56 PM Go to last post
  9. Digital Dash Issues

    Started by 1fast10, 04-11-2017 06:19 PM
    • Replies: 0
    • Views: 311
    04-11-2017, 06:19 PM Go to last post
  10. Holley Digital Dash Tach Issues

    Started by 1fast10, 04-29-2017 06:50 PM
    • Replies: 5
    • Views: 983
    02-11-2018, 02:50 PM Go to last post
  11. Holley Stand-Alone Digital Dash I/O Questions

    Started by 217_Firebird, 04-14-2018 09:53 PM
    • Replies: 3
    • Views: 276
    04-15-2018, 09:13 PM Go to last post
  12. 3.5" LCD Touchscreen AFR Setting

    Started by 3 window, 01-05-2016 05:43 PM
    • Replies: 3
    • Views: 3,024
    01-08-2016, 05:50 PM Go to last post
  13. Holley Custom Calibration Origins

    Started by 3 window, 02-04-2016 01:54 PM
    • Replies: 1
    • Views: 1,512
    02-04-2016, 02:02 PM Go to last post
  14. 3.5" LCD Touchscreen

    Started by 3 window, 11-07-2017 08:36 PM
    • Replies: 1
    • Views: 311
    11-08-2017, 03:06 AM Go to last post
  15. Laptop possibly wiped ECU clean.

    Started by 3 window, 04-18-2018 02:12 PM
    • Replies: 6
    • Views: 318
    04-27-2018, 03:44 PM Go to last post
  16. EFI Analog Display Gauges

    Started by 357notchback, 03-27-2017 10:30 PM
    • Replies: 9
    • Views: 733
    04-29-2017, 09:27 AM Go to last post
  17. Upgrading to 556-127, worth it?

    Started by 35window, 10-30-2017 11:15 AM
    • Replies: 6
    • Views: 462
    10-30-2017, 12:00 PM Go to last post
  18. USB to HDMI for Tablet

    Started by 360demonRT, 03-14-2015 01:59 PM
    • Replies: 2
    • Views: 2,635
    01-05-2016, 11:12 PM Go to last post
  19. How to get in touch with Holley?

    Started by 360demonRT, 07-21-2014 03:00 PM
    • Replies: 2
    • Views: 2,152
    07-21-2014, 11:40 PM Go to last post
  20. PSIA or PSIG?

    Started by 3pedals, 02-18-2015 11:13 PM
    • Replies: 2
    • Views: 2,380
    02-19-2015, 03:25 AM Go to last post
  21. DIS Wheel Mounting

    Started by 400cobby, 12-28-2013 03:14 PM
    • Replies: 4
    • Views: 3,781
    12-29-2013, 01:24 PM Go to last post
  22. Windows Tablet/HP EFI Connection Problem

    Started by 400cobby, 02-08-2015 10:19 PM
    • Replies: 3
    • Views: 2,708
    06-05-2015, 09:31 PM Go to last post
  23. Manifold Conversion To MPFI

    Started by 421 Fullie, 04-02-2014 06:22 PM
    • Replies: 3
    • Views: 4,551
    04-03-2014, 03:49 PM Go to last post
  24. V5

    Started by 434Chevelle, 06-06-2018 08:28 PM
    • Replies: 3
    • Views: 161
    06-07-2018, 05:17 PM Go to last post

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