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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: 15,520
    10-12-2010, 04:57 PM Go to last post
    • Replies: 0
    • Views: 16,285
    07-12-2010, 04:14 PM Go to last post
  1. Two sets of injectors on a 4 cylinder?

    Started by Leathalbusa, 03-11-2019 09:02 PM
    • Replies: 3
    • Views: 415
    04-23-2019, 06:48 PM Go to last post
  2. Adding WBO2 Gauge

    Started by seiplez, 04-20-2019 03:00 PM
    • Replies: 2
    • Views: 362
    04-22-2019, 04:20 PM Go to last post
  3. GPS Module

    Started by H8TOLUZ, 04-22-2019 10:05 AM
    • Replies: 0
    • Views: 236
    04-22-2019, 10:05 AM Go to last post
  4. Needing guidance on crank trigger setup.

    Started by SICK_FOX, 04-21-2019 01:22 PM
    • Replies: 6
    • Views: 468
    04-22-2019, 09:53 AM Go to last post
  5. Question Oil Pressure Sending Unit Wiring

    Started by paddyrk, 04-18-2019 01:13 PM
    • Replies: 1
    • Views: 343
    04-18-2019, 01:49 PM Go to last post
    • Replies: 5
    • Views: 487
    04-15-2019, 09:00 AM Go to last post
  6. Better Starting Timing

    Started by paddyrk, 04-11-2019 09:44 AM
    • Replies: 9
    • Views: 911
    04-15-2019, 07:27 AM Go to last post
  7. Stand-Alone Digital Dash RPM Issue

    Started by Bluejinx202, 04-14-2019 04:46 AM
    • Replies: 1
    • Views: 323
    04-14-2019, 05:02 AM Go to last post
  8. LS oil pressure sensor voltages?

    Started by hotrodg726, 04-12-2019 07:36 PM
    • Replies: 3
    • Views: 443
    04-13-2019, 08:27 AM Go to last post
  9. HP Fuel Economy Display

    Started by VINCE, 10-07-2014 08:59 PM
    2 Pages
    1 2
    • Replies: 11
    • Views: 3,107
    04-12-2019, 12:40 AM Go to last post
  10. Bosch Red Top 280150945 Injector Offset

    Started by jayv64, 02-08-2015 08:58 AM
    3 Pages
    1 2 3
    • Replies: 20
    • Views: 10,349
    04-11-2019, 10:51 PM Go to last post
  11. Transbrake question please.

    Started by fordhp, 04-01-2019 07:48 PM
    • Replies: 4
    • Views: 646
    04-11-2019, 03:17 PM Go to last post
  12. Injector to intake valve measurement.

    Started by Scooty-T, 04-10-2019 09:09 PM
    • Replies: 1
    • Views: 284
    04-10-2019, 11:52 PM Go to last post
  13. Dual sync & fuel system questions.

    Started by fordhp, 04-10-2019 12:34 AM
    • Replies: 1
    • Views: 324
    04-10-2019, 12:47 AM Go to last post
  14. Totally unexplained fueling craziness.

    Started by Rankine Cycle, 04-09-2019 11:34 AM
    • Replies: 0
    • Views: 326
    04-09-2019, 11:34 AM Go to last post
  15. Losing my mind with 60-2 crank trigger.

    Started by Rankine Cycle, 03-18-2019 10:30 AM
    • Replies: 7
    • Views: 898
    04-09-2019, 10:25 AM Go to last post
  16. HP 550-606 installation in '93 Mustang.

    Started by Gene, 02-03-2019 12:55 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,747
    04-09-2019, 07:56 AM Go to last post
  17. Question about wideband failure.

    Started by ragtop50, 04-08-2019 02:57 PM
    • Replies: 2
    • Views: 388
    04-08-2019, 03:36 PM Go to last post
  18. Programming Holley HP outside of vehicle.

    Started by alan91z28, 04-06-2019 08:31 PM
    • Replies: 3
    • Views: 506
    04-07-2019, 07:30 PM Go to last post
  19. LS1 IAC backwards?

    Started by TraviZ28, 04-07-2019 01:18 PM
    • Replies: 3
    • Views: 426
    04-07-2019, 03:13 PM Go to last post
  20. High idle in 1st gear.

    Started by 35nomoon, 04-05-2019 07:49 PM
    • Replies: 2
    • Views: 467
    04-05-2019, 11:25 PM Go to last post
  21. ACDelco 213-920 cam sync sensor pin-out.

    Started by SPRSkip, 04-01-2019 05:30 PM
    • Replies: 2
    • Views: 485
    04-05-2019, 09:14 AM Go to last post
  22. LS3 Ignition Timing

    Started by greenmaroz, 03-05-2019 02:28 PM
    3 Pages
    1 2 3
    • Replies: 23
    • Views: 2,827
    04-04-2019, 11:23 PM Go to last post
  23. LS3/LS7 Knock Sensor Settings

    Started by Qwktrip, 03-28-2019 08:44 PM
    • Replies: 1
    • Views: 402
    04-04-2019, 06:51 PM Go to last post
  24. Closed Loop & Base Fuel Table questions.

    Started by Turbo_c10, 04-03-2019 07:15 PM
    • Replies: 4
    • Views: 522
    04-04-2019, 06:31 AM Go to last post

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