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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: 20,285
    Doug F
    10-12-2010, 04:57 PM Go to last post

  2. Sticky Thread Sticky: Stealth Ram/TPI Harness IAC Wiring Error - Holley HP/Dominator

    Started by Doug F, 07-12-2010 04:14 PM
    1 Attachment(s)
    • Replies: 0
    • Views: 21,225
    Doug F
    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
    4 Attachment(s)
    • Replies: 47
    • Views: 30,244
    racindego
    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: 2,223
    TRENDZ
    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: 269
    TRENDZ
    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: 134
    andrewb70
    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
    1 Attachment(s)
    • Replies: 21
    • Views: 12,582
    Sick_46
    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: 158
    Danny Cabral
    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
    4 Attachment(s)
    • Replies: 12
    • Views: 315
    andrewb70
    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: 152
    Danny Cabral
    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
    2 Attachment(s)
    • Replies: 24
    • Views: 877
    andrewb70
    01-10-2021, 12:30 PM Go to last post

  10. Beginner Acceleration Enrichment Question

    Started by dannysauer, 07-07-2020 10:49 PM
    stumble, tbi 2 Attachment(s)
    • Replies: 4
    • Views: 1,483
    Danny Cabral
    01-09-2021, 10:02 PM Go to last post

  11. Graphic Issues

    Started by BuaAuto, 05-25-2020 09:24 PM
    2 Attachment(s)
    • Replies: 2
    • Views: 621
    BuaAuto
    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: 147
    kjewer1
    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: 173
    355V8FieroSteve
    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: 2,563
    masheim
    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: 387
    andrewb70
    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: 359
    hotrodg726
    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: 278
    srepro
    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: 2,170
    Larry R
    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: 123
    jay2one
    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: 216
    355V8FieroSteve
    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: 739
    Gaz64
    12-30-2020, 06:55 PM Go to last post

  22. Holley HP Failure

    Started by steve392, 12-30-2020 10:51 AM
    2 Attachment(s)
    • Replies: 0
    • Views: 194
    steve392
    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: 256
    Danny Cabral
    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: 494
    Suprchargerhvn
    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: 671
    Paul P
    12-29-2020, 05:26 PM Go to last post
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