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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: 10,703
    10-12-2010, 04:57 PM Go to last post
    • Replies: 0
    • Views: 11,375
    07-12-2010, 04:14 PM Go to last post
  1. Free Revving

    Started by oldskool, 10-15-2017 07:14 PM
    2 Pages
    1 2
    • Replies: 11
    • Views: 245
    Yesterday, 03:50 PM Go to last post
  2. Exclamation No Fuel Pump Prime

    Started by Hammer, 09-25-2017 04:38 PM
    • Replies: 3
    • Views: 169
    10-16-2017, 04:23 AM Go to last post
  3. WOT & Vacuum

    Started by Robs455, 10-05-2017 02:51 PM
    2 Pages
    1 2
    • Replies: 10
    • Views: 284
    10-14-2017, 06:13 PM Go to last post
  4. Learn Problem

    Started by Patnicholl, 10-12-2017 09:17 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 232
    10-13-2017, 10:30 PM Go to last post
  5. Welding With Holley HP

    Started by hallass66, 10-12-2017 09:38 PM
    • Replies: 2
    • Views: 115
    10-12-2017, 10:04 PM Go to last post
  6. Inglese Manifold With HP EFI

    Started by Agro34, 10-11-2017 06:44 AM
    • Replies: 2
    • Views: 124
    10-11-2017, 10:41 PM Go to last post
  7. 94 Mustang Install

    Started by ttocs, 11-06-2016 04:40 PM
    9 Pages
    1 2 3 ... 9
    • Replies: 86
    • Views: 5,447
    10-11-2017, 03:14 PM Go to last post
  8. Drastic Fuel Correction, Weather Dependant

    Started by Boyes50, 10-10-2017 12:24 PM
    • Replies: 2
    • Views: 108
    10-10-2017, 05:30 PM Go to last post
  9. Won't idle after smoothing Fuel Graph.

    Started by stormdog, 10-08-2017 05:19 PM
    • Replies: 3
    • Views: 150
    10-10-2017, 12:11 AM Go to last post
  10. Is this valve float?

    Started by Five O, 07-01-2015 03:51 PM
    3 Pages
    1 2 3
    • Replies: 24
    • Views: 6,150
    10-09-2017, 09:22 PM Go to last post
  11. Fox Mustang Crank To Run Setting

    Started by 93stangburden, 10-09-2017 12:22 PM
    • Replies: 1
    • Views: 76
    10-09-2017, 12:27 PM Go to last post
  12. In Search Of LQ4/L92 Spark Table

    Started by burg54, 10-08-2017 04:45 PM
    • Replies: 2
    • Views: 107
    10-08-2017, 09:21 PM Go to last post
  13. Sync Issue

    Started by burg54, 10-08-2017 07:21 AM
    • Replies: 6
    • Views: 125
    10-08-2017, 03:57 PM Go to last post
  14. Flex Fuel Hi Err

    Started by asheikh3, 09-25-2017 09:37 AM
    • Replies: 4
    • Views: 187
    10-06-2017, 12:09 AM Go to last post
  15. Holley oil pressure transducer.

    Started by ttocs, 09-30-2017 05:15 PM
    2 Pages
    1 2
    • Replies: 10
    • Views: 279
    10-04-2017, 04:04 PM Go to last post
  16. Doing a 180° on the TPS sensor OK?

    Started by SICK_FOX, 10-04-2017 06:42 AM
    • Replies: 4
    • Views: 119
    10-04-2017, 07:46 AM Go to last post
  17. ECU Losing Crank & Cam signals, RPM goes up off idle.

    Started by pvt-maximus, 03-11-2017 03:13 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 999
    10-02-2017, 02:06 PM Go to last post
    • Replies: 1
    • Views: 88
    10-01-2017, 04:27 PM Go to last post
  18. HP EFI With A Carburetor

    Started by DynoDon, 09-27-2017 07:12 PM
    • Replies: 3
    • Views: 194
    09-30-2017, 12:22 AM Go to last post
  19. Still Having 2-Step Problems

    Started by nitrousdan67, 09-28-2017 12:39 PM
    • Replies: 5
    • Views: 221
    09-29-2017, 06:27 PM Go to last post
  20. PWM In-Tank Eliminator Pump

    Started by allan5oh, 06-15-2017 12:08 AM
    2 Pages
    1 2
    • Replies: 17
    • Views: 791
    09-29-2017, 04:30 PM Go to last post
  21. HP EFI SBF Coil-On-Plug, No Fire

    Started by Dh9250, 05-16-2017 12:51 PM
    3 Pages
    1 2 3
    • Replies: 29
    • Views: 1,630
    09-29-2017, 01:22 PM Go to last post
  22. SBF, TFI just stopped working. NEED HELP

    Started by CareyH, 08-29-2017 11:14 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 698
    09-29-2017, 01:16 PM Go to last post
  23. '94 Mustang fuel level vs impedance graph?

    Started by ttocs, 09-29-2017 11:48 AM
    • Replies: 0
    • Views: 97
    09-29-2017, 11:48 AM Go to last post
  24. Question SBF not firing, PLEASE HELP!

    Started by Foxy-88, 09-09-2017 03:24 PM
    2 Pages
    1 2
    • Replies: 12
    • Views: 521
    09-27-2017, 11:23 PM Go to last post

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