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Forum: EFI Throttle Bodies

Throttle Bodies & Related Components

  1. Exclamation Еarly Holley Pro-Jection 2bbl. Help please!

    Started by Russian, 03-14-2012 04:06 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 55,382
    12-16-2012, 02:54 AM Go to last post
    • Replies: 0
    • Views: 121
    11-28-2018, 06:39 AM Go to last post
  2. 105 mm Throttle Body

    Started by snappytravis, 02-23-2014 09:57 AM
    • Replies: 0
    • Views: 3,922
    02-23-2014, 09:57 AM Go to last post
    • Replies: 2
    • Views: 4,769
    03-04-2016, 09:14 AM Go to last post
  3. 112-578 Throttle Body

    Started by murf, 09-08-2016 12:57 PM
    • Replies: 3
    • Views: 2,606
    09-09-2016, 12:03 AM Go to last post
  4. 112-588 Throttle Body

    Started by 96lt1355z28, 07-19-2016 06:10 PM
    • Replies: 3
    • Views: 2,449
    07-20-2016, 09:16 AM Go to last post
  5. 1960 Pontiac with Pro-Jection 2D, help please!

    Started by dkyork, 03-02-2014 04:56 PM
    3 Pages
    1 2 3
    • Replies: 25
    • Views: 15,720
    03-24-2014, 12:38 PM Go to last post
  6. 1st Gen Pro-Jection problems

    Started by Colotow, 03-11-2010 10:38 PM
    • Replies: 6
    • Views: 22,146
    08-15-2010, 06:45 PM Go to last post
  7. 1st Gen Pro-Jection Tuning Issue.

    Started by Vettebak, 10-13-2013 07:39 AM
    • Replies: 4
    • Views: 5,965
    10-14-2013, 12:16 PM Go to last post
  8. 2000 or 1000 CFM TB?

    Started by Tim M, 12-18-2017 02:27 PM
    • Replies: 3
    • Views: 715
    12-19-2017, 08:48 PM Go to last post
  9. 4150 Throttle Body Height?

    Started by PonchoJohn, 05-18-2018 07:35 AM
    • Replies: 3
    • Views: 892
    05-18-2018, 11:14 AM Go to last post
  10. 4D Acceleration Issue

    Started by Super Dave, 09-12-2014 11:27 PM
    2 Pages
    1 2
    • Replies: 12
    • Views: 9,812
    09-19-2014, 07:35 PM Go to last post
  11. 4Di Idles Too Rich

    Started by 2rods, 08-21-2015 12:36 AM
    • Replies: 2
    • Views: 4,256
    08-21-2015, 11:26 AM Go to last post
  12. 4Di Software V2.1 Idle Problems

    Started by keefers, 10-23-2013 02:41 AM
    • Replies: 3
    • Views: 5,743
    10-23-2013, 06:57 AM Go to last post
  13. 4DI V2 Acceleration Compensation and...

    Started by SuperMdad, 09-24-2015 09:49 PM
    • Replies: 3
    • Views: 4,603
    09-25-2015, 11:38 AM Go to last post
  14. 502-5 TBI Performance?

    Started by bryboob, 07-10-2015 06:32 PM
    • Replies: 4
    • Views: 5,270
    07-30-2016, 07:34 PM Go to last post
  15. 502-6 Throttle Plate Replacements

    Started by dagutterboy, 04-18-2016 12:06 AM
    • Replies: 2
    • Views: 3,127
    04-18-2016, 07:11 PM Go to last post
  16. Cool 502-9 TBI Concerns

    Started by sharkdad, 01-08-2013 09:41 AM
    • Replies: 1
    • Views: 5,236
    01-08-2013, 11:54 AM Go to last post
  17. 504-1 Pro-Jection can this work with new ECU?

    Started by greensahara, 01-13-2013 07:57 PM
    • Replies: 1
    • Views: 6,329
    01-14-2013, 04:10 AM Go to last post
  18. 534-55 Pro-Jection ECU

    Started by 7313101, 08-12-2016 07:29 AM
    • Replies: 2
    • Views: 2,590
    08-15-2016, 09:20 AM Go to last post
    • Replies: 0
    • Views: 328
    12-10-2017, 05:49 PM Go to last post
  19. About To Install Original Pro-Jection 4

    Started by aprules2, 02-12-2014 07:36 PM
    • Replies: 6
    • Views: 10,410
    02-14-2014, 05:09 AM Go to last post
  20. Adding Chrysler IAC To 900 CFM 4D Throttle Body

    Started by redjet, 07-25-2015 02:49 PM
    • Replies: 4
    • Views: 4,462
    07-29-2015, 10:37 PM Go to last post
  21. Bigger injectors available for original 502-20S?

    Started by macx, 12-31-2010 04:39 PM
    • Replies: 1
    • Views: 4,583
    01-01-2011, 10:29 AM Go to last post

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