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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: 13,407
    10-12-2010, 04:57 PM Go to last post
    • Replies: 0
    • Views: 14,112
    07-12-2010, 04:14 PM Go to last post
  1. Needing guidance on crank trigger setup.

    Started by SICK_FOX, Today 01:22 PM
    • Replies: 0
    • Views: 2
    Today, 01:22 PM Go to last post
  2. Adding WBO2 Gauge

    Started by seiplez, Yesterday 03:00 PM
    • Replies: 1
    • Views: 24
    Yesterday, 03:26 PM Go to last post
  3. Elevation Change

    Started by cutlassefi, Yesterday 08:28 AM
    • Replies: 2
    • Views: 30
    Yesterday, 11:13 AM Go to last post
  4. Question Oil Pressure Sending Unit Wiring

    Started by paddyrk, 04-18-2019 01:13 PM
    • Replies: 1
    • Views: 47
    04-18-2019, 01:49 PM Go to last post
  5. HP EFI, FORD 302 - ignition & base calibration.

    Started by SpeedKills, 04-18-2019 02:42 AM
    • Replies: 2
    • Views: 48
    04-18-2019, 06:36 AM Go to last post
  6. Car immediatley stalls out.

    Started by fordhp, 04-16-2019 05:17 PM
    • Replies: 7
    • Views: 132
    04-17-2019, 11:57 AM Go to last post
    • Replies: 5
    • Views: 96
    04-15-2019, 09:00 AM Go to last post
  7. Better Starting Timing

    Started by paddyrk, 04-11-2019 09:44 AM
    • Replies: 9
    • Views: 275
    04-15-2019, 07:27 AM Go to last post
  8. Stand-Alone Digital Dash RPM Issue

    Started by Bluejinx202, 04-14-2019 04:46 AM
    • Replies: 2
    • Views: 45
    04-14-2019, 06:25 AM Go to last post
  9. LS oil pressure sensor voltages?

    Started by hotrodg726, 04-12-2019 07:36 PM
    • Replies: 3
    • Views: 79
    04-13-2019, 08:27 AM Go to last post
  10. HP Fuel Economy Display

    Started by VINCE, 10-07-2014 08:59 PM
    2 Pages
    1 2
    • Replies: 11
    • Views: 2,043
    04-12-2019, 12:40 AM Go to last post
  11. Bosch Red Top 280150945 Injector Offset

    Started by jayv64, 02-08-2015 08:58 AM
    3 Pages
    1 2 3
    • Replies: 20
    • Views: 8,859
    04-11-2019, 10:51 PM Go to last post
  12. Transbrake question please.

    Started by fordhp, 04-01-2019 07:48 PM
    • Replies: 4
    • Views: 168
    04-11-2019, 03:17 PM Go to last post
  13. Injector to intake valve measurement.

    Started by Scooty-T, 04-10-2019 09:09 PM
    • Replies: 1
    • Views: 64
    04-10-2019, 11:52 PM Go to last post
  14. Dual sync & fuel system questions.

    Started by fordhp, 04-10-2019 12:34 AM
    • Replies: 1
    • Views: 78
    04-10-2019, 12:47 AM Go to last post
  15. Driveshaft Sensor Installation

    Started by procharged67, 03-05-2017 03:05 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 2,078
    04-09-2019, 01:28 PM Go to last post
  16. Totally unexplained fueling craziness.

    Started by Rankine Cycle, 04-09-2019 11:34 AM
    • Replies: 0
    • Views: 74
    04-09-2019, 11:34 AM Go to last post
  17. Losing my mind with 60-2 crank trigger.

    Started by Rankine Cycle, 03-18-2019 10:30 AM
    • Replies: 7
    • Views: 280
    04-09-2019, 10:25 AM Go to last post
  18. HP 550-606 installation in '93 Mustang.

    Started by Gene, 02-03-2019 12:55 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 677
    04-09-2019, 07:56 AM Go to last post
  19. Question about wideband failure.

    Started by ragtop50, 04-08-2019 02:57 PM
    • Replies: 2
    • Views: 89
    04-08-2019, 03:36 PM Go to last post
  20. Programming Holley HP outside of vehicle.

    Started by alan91z28, 04-06-2019 08:31 PM
    • Replies: 3
    • Views: 137
    04-07-2019, 07:30 PM Go to last post
  21. LS1 IAC backwards?

    Started by TraviZ28, 04-07-2019 01:18 PM
    • Replies: 3
    • Views: 80
    04-07-2019, 03:13 PM Go to last post
  22. High idle in 1st gear.

    Started by 35nomoon, 04-05-2019 07:49 PM
    • Replies: 2
    • Views: 102
    04-05-2019, 11:25 PM Go to last post
  23. ACDelco 213-920 cam sync sensor pin-out.

    Started by SPRSkip, 04-01-2019 05:30 PM
    • Replies: 2
    • Views: 123
    04-05-2019, 09:14 AM Go to last post
  24. LS3 Ignition Timing

    Started by greenmaroz, 03-05-2019 02:28 PM
    3 Pages
    1 2 3
    • Replies: 23
    • Views: 1,228
    04-04-2019, 11:23 PM Go to last post

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