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Threads 76 to 95 of 95

Forum: EFI Throttle Bodies

Throttle Bodies & Related Components

  1. Holley Pro-Jection 2D

    Started by slowpoke, 01-27-2017 09:38 PM
    • Replies: 2
    • Views: 1,613
    02-08-2017, 11:56 AM Go to last post
  2. 4150 Throttle Body Height?

    Started by PonchoJohn, 05-18-2018 07:35 AM
    • Replies: 3
    • Views: 1,581
    05-18-2018, 11:14 AM Go to last post
  3. Holley Pro-Jection

    Started by Carlrock, 06-19-2017 01:14 AM
    • Replies: 2
    • Views: 1,573
    06-21-2017, 02:39 PM Go to last post
  4. Question How tight should secondary return spring be?

    Started by dannysauer, 07-10-2019 09:43 AM
    • Replies: 4
    • Views: 1,489
    07-10-2019, 11:03 AM Go to last post
  5. Pro-Jection 4Di Not Entering Closed Loop

    Started by rory, 09-09-2017 06:53 PM
    • Replies: 7
    • Views: 1,449
    09-17-2017, 05:28 AM Go to last post
  6. MAP Sensor Relocate

    Started by NJG8GT, 04-16-2018 09:14 AM
    • Replies: 4
    • Views: 1,390
    04-19-2018, 06:27 AM Go to last post
  7. Will 90mm TB work on 105mm High Ram?

    Started by tvanlant, 09-25-2017 08:01 AM
    • Replies: 1
    • Views: 1,364
    09-25-2017, 11:48 AM Go to last post
  8. Injector Specifications - 250R-51AA

    Started by bassmanss, 08-02-2018 10:21 AM
    • Replies: 1
    • Views: 1,332
    08-02-2018, 11:17 AM Go to last post
  9. Thumbs up Throttle Position Sensor Holley 4BBL

    Started by sandro.zaal, 08-02-2017 05:05 AM
    • Replies: 3
    • Views: 1,238
    08-02-2017, 06:57 AM Go to last post
  10. 2000 or 1000 CFM TB?

    Started by Tim M, 12-18-2017 02:27 PM
    • Replies: 3
    • Views: 1,218
    12-19-2017, 08:48 PM Go to last post
  11. Holley TBI issue.

    Started by situation5, 07-11-2018 01:02 AM
    • Replies: 7
    • Views: 1,189
    07-12-2018, 03:45 AM Go to last post
    • Replies: 4
    • Views: 1,132
    03-17-2018, 08:43 PM Go to last post
  12. Software Version Chart

    Started by ADOR, 05-20-2017 06:39 PM
    • Replies: 0
    • Views: 1,070
    05-20-2017, 06:39 PM Go to last post
  13. Throttle Body Issue

    Started by jates99, 04-16-2018 07:41 PM
    • Replies: 3
    • Views: 976
    04-16-2018, 11:57 PM Go to last post
  14. Question regarding vacuum for MAP sensor.

    Started by cwmusser, 01-07-2019 03:16 PM
    • Replies: 8
    • Views: 956
    01-08-2019, 04:12 PM Go to last post
  15. Who still has their Pro-Jection 4Di system?

    Started by ADOR, 02-22-2017 09:39 PM
    • Replies: 0
    • Views: 932
    02-22-2017, 09:39 PM Go to last post
    • Replies: 0
    • Views: 692
    11-28-2018, 06:39 AM Go to last post
    • Replies: 0
    • Views: 619
    12-10-2017, 05:49 PM Go to last post
  16. Holley 112-588 Throttle Shafts Upside Down?

    Started by SatherCS, 07-01-2019 08:00 PM
    • Replies: 4
    • Views: 357
    07-02-2019, 05:02 AM Go to last post
    • Replies: 0
    • Views: 141
    09-04-2019, 05:08 PM Go to last post

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