1. Announcement:
    New Member Forum Registration Trouble
    Danny Cabral (Administrator)
    04-12-2022
    Views:
    35,382
Page 1 of 118 1231151101 ... LastLast
Threads 1 to 25 of 2944

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: 33,726
    10-12-2010, 04:57 PM Go to last post
    • Replies: 0
    • Views: 35,132
    07-12-2010, 04:14 PM Go to last post
  1. Slow RPM

    Started by 3DTim, 06-13-2022 09:37 AM
    • Replies: 7
    • Views: 427
    Yesterday, 05:34 AM Go to last post
  2. HP EFI suddenly dies with load or high RPM.

    Started by CL4Ns, 06-29-2022 04:13 PM
    • Replies: 8
    • Views: 455
    07-01-2022, 05:43 PM Go to last post
  3. SBF Timing Issues

    Started by Joeymust92, 06-27-2022 09:29 AM
    • Replies: 7
    • Views: 502
    06-29-2022, 08:51 PM Go to last post
  4. GPS not working on Digital Dash.

    Started by George F, 06-14-2022 04:47 PM
    • Replies: 5
    • Views: 615
    06-22-2022, 04:28 PM Go to last post
  5. Pro Dash odometer don't work with ECU Input.

    Started by Robs455, 05-28-2022 02:18 PM
    • Replies: 2
    • Views: 301
    06-19-2022, 01:07 AM Go to last post
  6. Bad Move

    Started by 3DTim, 06-16-2022 04:21 PM
    • Replies: 8
    • Views: 440
    06-17-2022, 08:18 PM Go to last post
  7. HP ECU powered with relay.

    Started by SikPony12, 06-15-2022 09:24 AM
    • Replies: 5
    • Views: 338
    06-15-2022, 02:37 PM Go to last post
  8. New turbo startup, then dies on Ramp Down.

    Started by paddyrk, 06-13-2022 06:02 PM
    • Replies: 3
    • Views: 363
    06-15-2022, 11:30 AM Go to last post
  9. Ignition Issue

    Started by Larry R, 04-28-2022 04:25 PM
    • Replies: 4
    • Views: 812
    06-13-2022, 10:38 PM Go to last post
  10. Possible dead coil?

    Started by Paul P, 05-30-2022 08:47 PM
    • Replies: 4
    • Views: 652
    06-13-2022, 12:51 AM Go to last post
  11. MAT sensor with Hilborn.

    Started by johwils, 05-29-2022 01:09 PM
    • Replies: 5
    • Views: 333
    06-12-2022, 11:48 PM Go to last post
  12. Two WBO2 sensors with HP ECU.

    Started by Brad24, 06-11-2022 09:53 PM
    • Replies: 2
    • Views: 285
    06-12-2022, 04:42 AM Go to last post
  13. Cold Start Flare Up

    Started by blk5pointO, 06-11-2022 01:29 PM
    • Replies: 1
    • Views: 173
    06-11-2022, 01:48 PM Go to last post
  14. In Over My Head

    Started by Neon_Nightrider, 06-06-2022 11:26 PM
    • Replies: 3
    • Views: 304
    06-10-2022, 10:32 PM Go to last post
  15. Configuring 3-wire Speed Sensors with HP EFI

    Started by Beau-Tech, 06-07-2022 07:55 PM
    • Replies: 4
    • Views: 331
    06-09-2022, 10:55 AM Go to last post
    • Replies: 1
    • Views: 206
    06-08-2022, 03:05 PM Go to last post
    • Replies: 1
    • Views: 159
    06-08-2022, 11:23 AM Go to last post
  16. What a $$ difference 10 years makes...

    Started by 383_StealthRam, 06-02-2022 07:19 AM
    • Replies: 5
    • Views: 467
    06-08-2022, 04:34 AM Go to last post
    • Replies: 8
    • Views: 329
    06-06-2022, 07:33 PM Go to last post
  17. Commander C950 replacement ECU P/Ns?

    Started by OldFatBald, 04-20-2022 12:30 PM
    • Replies: 6
    • Views: 732
    06-03-2022, 05:38 PM Go to last post
    • Replies: 4
    • Views: 361
    06-02-2022, 02:36 PM Go to last post
  18. Big Issues with 454 BBC detonation with Holley HP.

    Started by Waterlife, 05-19-2022 12:13 AM
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,240
    05-30-2022, 06:27 PM Go to last post
  19. Setting up new laptop for tuning.

    Started by pbeck001@yahoo.com, 05-29-2022 09:25 PM
    • Replies: 2
    • Views: 276
    05-30-2022, 08:03 AM Go to last post
  20. Crank A/D Signal

    Started by roytveit, 07-09-2021 03:53 AM
    • Replies: 4
    • Views: 922
    05-29-2022, 08:57 AM Go to last post
  21. Datalogging

    Started by ezza302, 05-27-2022 07:17 PM
    • Replies: 5
    • Views: 364
    05-28-2022, 10:33 PM Go to last post

Page 1 of 118 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® Sprint® Cup team and nearly every NHRA® Pro–Stock 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–up 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