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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: 13,821
    10-12-2010, 04:57 PM Go to last post
    • Replies: 0
    • Views: 14,507
    07-12-2010, 04:14 PM Go to last post
  1. Increasing Boost

    Started by George F, 10-06-2018 10:19 PM
    • Replies: 2
    • Views: 309
    10-07-2018, 10:53 AM Go to last post
  2. Fuel pump pressure with 900 CFM TBI.

    Started by hutchenc, 10-03-2018 11:00 PM
    • Replies: 7
    • Views: 379
    10-04-2018, 11:55 PM Go to last post
  3. Ram Jet MEFI 4 to HP EFI.

    Started by NailedElco, 09-27-2018 07:51 AM
    • Replies: 2
    • Views: 301
    10-01-2018, 08:32 PM Go to last post
  4. HyperSpark distributor with HP EFI?

    Started by Jay@HAP, 10-01-2018 10:59 AM
    • Replies: 1
    • Views: 214
    10-01-2018, 11:47 AM Go to last post
  5. Won't run, maybe coil/distributor or fuel?

    Started by scarron, 09-03-2018 04:54 AM
    • Replies: 8
    • Views: 534
    10-01-2018, 10:13 AM Go to last post
  6. 2-Step stops working intermittently.

    Started by Steve Marsa, 09-26-2018 02:44 PM
    • Replies: 2
    • Views: 254
    10-01-2018, 08:55 AM Go to last post
  7. Headers glowing red a few minutes after startup.

    Started by johnb423, 09-20-2018 09:25 PM
    • Replies: 7
    • Views: 695
    09-30-2018, 05:13 PM Go to last post
  8. D514 Coil Dwell

    Started by asheikh3, 09-30-2018 11:49 AM
    • Replies: 2
    • Views: 198
    09-30-2018, 12:18 PM Go to last post
  9. Dirt cheap traction control.

    Started by Qwktrip, 09-24-2018 10:25 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 849
    09-30-2018, 10:57 AM Go to last post
  10. DIS HP Mallory Dual Sync

    Started by Irocz2173, 06-18-2018 11:48 AM
    6 Pages
    1 2 3 ... 6
    • Replies: 59
    • Views: 3,561
    09-29-2018, 09:52 PM Go to last post
  11. Switching from Waste-Spark to CNP.

    Started by racindego, 07-14-2018 12:48 PM
    2 Pages
    1 2
    • Replies: 10
    • Views: 650
    09-29-2018, 08:23 PM Go to last post
  12. Exclamation Fuel Pressure Regulator Leak

    Started by paddyrk, 09-28-2018 11:50 PM
    fuel, leak, mustang, regulator
    • Replies: 1
    • Views: 443
    09-29-2018, 12:09 AM Go to last post
  13. No spark, no start.

    Started by DOUG62, 09-11-2018 10:15 PM
    3 Pages
    1 2 3
    • Replies: 20
    • Views: 1,160
    09-28-2018, 03:56 PM Go to last post
  14. Idle Settings To Prevent Undershoot

    Started by Qwktrip, 04-07-2017 06:58 PM
    2 Pages
    1 2
    • Replies: 11
    • Views: 2,624
    09-28-2018, 03:03 PM Go to last post
  15. System Log Problems

    Started by srcracing, 09-28-2018 05:39 AM
    • Replies: 5
    • Views: 238
    09-28-2018, 12:06 PM Go to last post
  16. Reality Check

    Started by stacked33, 09-28-2018 11:34 AM
    • Replies: 1
    • Views: 240
    09-28-2018, 11:51 AM Go to last post
  17. Fuel Pressure Drop

    Started by cobracoop, 09-01-2018 03:04 PM
    • Replies: 8
    • Views: 530
    09-28-2018, 08:55 AM Go to last post
  18. TPS vs temperature offset?

    Started by stacked33, 09-25-2018 04:34 AM
    • Replies: 4
    • Views: 281
    09-25-2018, 07:22 AM Go to last post
  19. Learning Issues

    Started by LenC, 09-21-2018 05:29 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 836
    09-24-2018, 11:42 PM Go to last post
  20. Tuning with 3.5" TSLCD, then ECU to laptop.

    Started by jimbo72, 09-23-2018 10:43 AM
    • Replies: 3
    • Views: 268
    09-24-2018, 08:07 AM Go to last post
  21. Wiring harness selection help needed!

    Started by Petey383, 09-21-2018 09:11 PM
    • Replies: 5
    • Views: 339
    09-23-2018, 07:58 AM Go to last post
  22. PCV Valve & IAC Circuit

    Started by steve392, 09-18-2018 10:36 AM
    • Replies: 6
    • Views: 561
    09-21-2018, 08:44 AM Go to last post
  23. TPS Deceleration Turns Off Closed Loop

    Started by Rage, 09-19-2018 01:10 PM
    • Replies: 2
    • Views: 313
    09-20-2018, 12:09 PM Go to last post
  24. Holley Inductive Delay setting, what is right?

    Started by MUST.SWEDE, 09-15-2018 06:37 AM
    • Replies: 7
    • Views: 686
    09-19-2018, 10:04 AM Go to last post
  25. Can't find After Start Enrichment table.

    Started by MUST.SWEDE, 09-17-2018 07:28 AM
    • Replies: 7
    • Views: 312
    09-18-2018, 03:02 PM Go to last post

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