Page 1 of 108 1231151101 ... LastLast
Threads 1 to 25 of 2684

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: 20,295
    10-12-2010, 04:57 PM Go to last post
    • Replies: 0
    • Views: 21,239
    07-12-2010, 04:14 PM Go to last post
  1. 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: 30,301
    01-16-2021, 08:27 PM Go to last post
  2. Hello, I知 a new member with a Holley EFI problem.

    Started by speedball, 01-20-2019 12:32 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 2,240
    01-16-2021, 03:15 PM Go to last post
  3. Fuel Learn not working.

    Started by Pro318f, 01-09-2021 07:19 PM
    • Replies: 9
    • Views: 282
    01-16-2021, 03:05 PM Go to last post
  4. Holley HP vs Terminator X

    Started by thatsupnow, 01-14-2021 09:39 PM
    • Replies: 4
    • Views: 143
    01-16-2021, 12:16 PM Go to last post
  5. Bosch Red Top 280150945 Injector Offset

    Started by jayv64, 02-08-2015 08:58 AM
    3 Pages
    1 2 3
    • Replies: 21
    • Views: 12,594
    01-15-2021, 08:32 AM Go to last post
  6. ICF Sub-Folders

    Started by masheim, 01-11-2021 09:12 PM
    • Replies: 5
    • Views: 163
    01-12-2021, 12:08 AM Go to last post
  7. Water Pump Input/Output Setup

    Started by 355V8FieroSteve, 01-10-2021 12:18 PM
    2 Pages
    1 2
    • Replies: 12
    • Views: 327
    01-11-2021, 07:11 PM Go to last post
  8. Fuel Priming?

    Started by cadillac531, 01-10-2021 04:37 PM
    • Replies: 5
    • Views: 156
    01-10-2021, 05:19 PM Go to last post
  9. HP - VSS Connection

    Started by 68 Camaro, 12-30-2020 04:56 PM
    3 Pages
    1 2 3
    • Replies: 24
    • Views: 888
    01-10-2021, 12:30 PM Go to last post
  10. Beginner Acceleration Enrichment Question

    Started by dannysauer, 07-07-2020 10:49 PM
    • Replies: 4
    • Views: 1,494
    01-09-2021, 10:02 PM Go to last post
  11. Graphic Issues

    Started by BuaAuto, 05-25-2020 09:24 PM
    • Replies: 2
    • Views: 631
    01-07-2021, 01:25 AM Go to last post
  12. MSD DIS-2 triggered by HP ECU?

    Started by kjewer1, 01-05-2021 06:13 PM
    • Replies: 1
    • Views: 152
    01-06-2021, 07:23 PM Go to last post
  13. MISSING: Base Config - Blank.IO.

    Started by 355V8FieroSteve, 01-04-2021 08:03 AM
    • Replies: 2
    • Views: 176
    01-04-2021, 10:40 AM Go to last post
  14. Connect MSD DIS to HP EFI

    Started by yelcamino, 01-31-2019 08:11 AM
    3 Pages
    1 2 3
    • Replies: 24
    • Views: 2,572
    01-04-2021, 12:36 AM Go to last post
  15. 558-104 Loose Red Wires - Injector Power?

    Started by EV2DEMON, 01-02-2021 01:59 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 400
    01-03-2021, 06:06 PM Go to last post
  16. Injector Strategy

    Started by hotrodg726, 12-25-2020 09:49 PM
    • Replies: 4
    • Views: 365
    01-02-2021, 07:27 PM Go to last post
  17. No Spark

    Started by 3DTim, 12-21-2020 11:25 PM
    • Replies: 1
    • Views: 286
    01-02-2021, 01:29 PM Go to last post
  18. Engine will not start.

    Started by Larry R, 11-25-2020 05:35 PM
    3 Pages
    1 2 3
    • Replies: 22
    • Views: 2,181
    01-02-2021, 10:31 AM Go to last post
  19. LSx Coil Harness 558-321

    Started by jay2one, 01-01-2021 11:22 PM
    • Replies: 0
    • Views: 127
    01-01-2021, 11:22 PM Go to last post
  20. Need Help With Datalogging

    Started by 355V8FieroSteve, 01-01-2021 11:40 AM
    • Replies: 0
    • Views: 223
    01-01-2021, 11:40 AM Go to last post
  21. Losing fuel pressure with RPM.

    Started by 1320 Bowtie, 06-23-2020 08:26 PM
    • Replies: 5
    • Views: 748
    12-30-2020, 06:55 PM Go to last post
  22. Holley HP Failure

    Started by steve392, 12-30-2020 10:51 AM
    • Replies: 0
    • Views: 200
    12-30-2020, 10:51 AM Go to last post
  23. TCC control with multiple TPS functions.

    Started by hotrodg726, 12-25-2020 09:18 PM
    • Replies: 2
    • Views: 260
    12-30-2020, 02:35 AM Go to last post
  24. HP EFI Northstar

    Started by Lewis, 11-29-2020 02:22 PM
    • Replies: 5
    • Views: 498
    12-29-2020, 05:47 PM Go to last post
  25. V6 File Conversion choices pop-ups.

    Started by Paul P, 12-14-2020 11:50 AM
    • Replies: 9
    • Views: 680
    12-29-2020, 05:26 PM Go to last post

Page 1 of 108 1231151101 ... LastLast

Forum Information and Options

Moderators of this Forum

Thread Display Options

Use this control to limit the display of threads to those newer than the specified time frame.

Allows you to choose the data by which the thread list will be sorted.

Order threads in...

Note: when sorting by date, 'descending order' will show the newest results first.

Icon Legend

Contains unread posts
Contains unread posts
Contains no unread posts
Contains no unread posts
More than 15 replies or 150 views
Hot thread with unread posts
More than 15 replies or 150 views
Hot thread with no unread posts
Closed Thread
Thread is closed
Thread Contains a Message Written By You
You have posted in this thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
About us
Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors have powered every NASCARョ Sprintョ Cup team and nearly every NHRAョ Pro亡tock champion for four decades. Now, Holley EFI is dominating the performance world as well as our products for GM's LS engine. Holley's products also include performance fuel pumps, intake manifolds & engine dress勃p products for street performance, race and marine applications. As a single solution, or partnered with products from other Holley companies - Hooker Headers, Flowtech Headers, NOS Nitrous, Weiand, Earl's Performance Plumbing, or Diablosport - Holley products can give you the edge you need over the competition.
Join us