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Forum: Low-Emission Outboard Engines

Evinrude E-Tec, Mercury OptiMax, Yamaha HPDI, and all 4-Stroke outboard discussion.

Sponsored by: DBR - Dave Bush Racing

  1. Sticky Thread Sticky: ECDBA Emission performance stock.....

    Started by E-tec1, 11-09-2008 11:30 AM
    3 Pages
    1 2 3
    • Replies: 37
    • Views: 24,674
    06-28-2015, 03:01 PM Go to last post
  1. Water sucking 300xs

    Started by darkdream, 04-17-2017 04:38 PM
    • Replies: 6
    • Views: 346
    Yesterday, 03:57 AM Go to last post
  2. mercury opitmax pressure gauge kit

    Started by suzbass10, 07-23-2012 10:44 AM
    • Replies: 2
    • Views: 525
    04-24-2017, 06:20 PM Go to last post
  3. New Mercury 75hp to 90hp?

    Started by bacon1, 04-20-2017 04:10 PM
    • Replies: 2
    • Views: 138
    04-22-2017, 12:33 PM Go to last post
  4. frozen oil drain bolt on omc gearcase !!!

    Started by phillnjack, 04-12-2017 06:42 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 485
    04-20-2017, 02:54 PM Go to last post
  5. Off engine fuel filter for Verado 200hp

    Started by billyfish, 04-09-2017 07:18 PM
    • Replies: 2
    • Views: 131
    04-20-2017, 04:10 AM Go to last post
  6. Brp wont like this stuff

    Started by phillnjack, 04-15-2017 03:49 PM
    • Replies: 3
    • Views: 367
    04-17-2017, 07:29 PM Go to last post
  7. 300xs year on year updates?

    Started by Primal 98, 04-06-2017 07:51 AM
    • Replies: 6
    • Views: 341
    04-11-2017, 04:58 AM Go to last post
  8. 2008 hpdi 225?

    Started by Mhall222, 04-06-2017 10:37 AM
    • Replies: 4
    • Views: 155
    04-10-2017, 09:27 PM Go to last post
  9. 2004 Optimax 225 Eating Air Injectors

    Started by rapishorrid, 04-05-2017 06:47 AM
    • Replies: 4
    • Views: 172
    04-06-2017, 12:03 PM Go to last post
  10. Mercury 250xs power head replacements why?

    Started by whipper, 03-21-2017 05:32 PM
    • Replies: 9
    • Views: 471
    04-01-2017, 10:05 AM Go to last post
  11. 250xs and 250 pro xs

    Started by tjones2937, 03-27-2017 08:34 AM
    • Replies: 0
    • Views: 131
    03-27-2017, 08:34 AM Go to last post
  12. Solid mounts

    Started by Bcv33oceanhawk, 03-20-2017 11:40 AM
    • Replies: 1
    • Views: 182
    03-22-2017, 09:38 AM Go to last post
  13. *** SPY PHOTOS*** ETEC Drag

    Started by FlowMaxx, 06-07-2010 07:02 PM
    56 Pages
    1 2 3 4 5 6 7 8 9 10 ... 56
    • Replies: 836
    • Views: 130,550
    03-21-2017, 08:36 PM Go to last post
  14. G2 vs Optimax

    Started by stormbringer1, 06-29-2016 09:23 PM
    4 Pages
    1 2 3 4
    • Replies: 58
    • Views: 4,974
    03-17-2017, 02:00 PM Go to last post
  15. 02 2.6 200HP HPDI plug readings

    Started by Jamie Nichols, 03-03-2017 07:10 PM
    • Replies: 2
    • Views: 172
    03-08-2017, 08:03 PM Go to last post
  16. Optimax vs Promax vs 260/280

    Started by tjones2937, 03-01-2017 10:04 AM
    • Replies: 5
    • Views: 412
    03-04-2017, 11:04 PM Go to last post
  17. ETEC ECM flash whos doin em..

    Started by 150aintenuff, 02-22-2017 12:21 AM
    • Replies: 4
    • Views: 591
    02-22-2017, 05:27 PM Go to last post
  18. 99 225 optimax dfi

    Started by ljay, 02-19-2017 07:54 PM
    • Replies: 2
    • Views: 292
    02-21-2017, 07:36 PM Go to last post
  19. new ros 200 optimax

    Started by ect, 02-18-2017 12:03 PM
    • Replies: 12
    • Views: 632
    02-21-2017, 10:58 AM Go to last post
  20. Mercury F 150

    Started by JBS, 02-09-2017 05:20 PM
    • Replies: 0
    • Views: 202
    02-09-2017, 05:20 PM Go to last post
  21. 2015 250 xs reman block question

    Started by fuzzy, 01-28-2017 05:19 PM
    • Replies: 8
    • Views: 405
    01-31-2017, 02:13 PM Go to last post
  22. 300xs cylinder endoscope inspection

    Started by Davidlake, 09-27-2014 03:17 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,540
    01-29-2017, 12:37 PM Go to last post
  23. 3L mad efi intake

    Started by Csmyj, 12-15-2016 06:16 AM
    • Replies: 5
    • Views: 657
    01-13-2017, 07:49 AM Go to last post
  24. 175hp HPDI help

    Started by skeeter91, 12-05-2016 02:21 PM
    hpdi yamaha, yamaha 175
    • Replies: 13
    • Views: 822
    12-26-2016, 11:24 AM Go to last post
  25. What motor should I go with

    Started by vt200rocket, 10-28-2016 09:44 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,174
    12-12-2016, 04:01 PM Go to last post
  26. Optimax overheat alarm

    Started by trex, 10-01-2016 11:19 AM
    2 Pages
    1 2
    • Replies: 21
    • Views: 1,264
    11-30-2016, 05:17 PM Go to last post
  27. Optimax 225 running very rough

    Started by Martin_80, 08-24-2016 05:39 AM
    2 Pages
    1 2
    • Replies: 23
    • Views: 1,564
    10-31-2016, 03:42 AM Go to last post
  28. 350 verado vs 300 verado pro

    Started by jrod1019, 10-25-2016 12:54 PM
    • Replies: 3
    • Views: 482
    10-27-2016, 08:45 PM Go to last post
  29. 2004 250 Ficht blown fuse

    Started by aullein, 10-24-2016 03:36 PM
    • Replies: 2
    • Views: 436
    10-25-2016, 10:07 PM Go to last post
  30. No water pressure alarm

    Started by unknown1, 10-24-2016 12:50 PM
    • Replies: 5
    • Views: 316
    10-25-2016, 06:57 PM Go to last post
  31. 175 opti proxs

    Started by stokernick, 09-02-2016 07:00 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 779
    10-06-2016, 01:11 AM Go to last post

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