Page 1 of 35 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 ... LastLast
Threads 1 to 40 of 1393

Forum: Four Stroke and Direct Injected Two Stroke Engines

Low-emissions outboard engines.

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: 47,600
    06-28-2015, 03:01 PM Go to last post
  1. Tohatsu 50 efi tuning and mods????

    Started by Adam Younger, 05-14-2021 08:33 AM
    • Replies: 1
    • Views: 607
    10-19-2021, 06:33 PM Go to last post
  2. Honda BF150 Factory Recall??

    Started by WaterZebra, 09-08-2021 09:11 AM
    • Replies: 4
    • Views: 686
    09-16-2021, 06:18 PM Go to last post
  3. 300xs Rebuild

    Started by RSWORDS, 04-25-2020 11:21 AM
    2 Pages
    1 2
    • Replies: 25
    • Views: 2,942
    08-21-2021, 09:28 PM Go to last post
  4. Alien cowling sticker file wanted

    Started by Hydro300, 08-11-2021 05:27 AM
    • Replies: 2
    • Views: 480
    08-20-2021, 10:38 AM Go to last post
  5. 2001 200 optimax

    Started by rickriddle, 08-16-2021 09:28 PM
    • Replies: 0
    • Views: 111
    08-16-2021, 09:28 PM Go to last post
  6. 115hp Optimax coil advice

    Started by Peetee907, 08-15-2021 06:34 AM
    • Replies: 2
    • Views: 130
    08-15-2021, 07:55 PM Go to last post
  7. 200XS ECU SST vs ROS

    Started by Hydro300, 08-11-2021 05:24 AM
    • Replies: 0
    • Views: 150
    08-11-2021, 05:24 AM Go to last post
  8. 200 apx

    Started by PRE-Z06, 07-22-2021 04:08 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 887
    08-02-2021, 08:22 PM Go to last post
  9. 150 Optimax locked up over winter

    Started by RedPulse185, 07-04-2021 03:14 PM
    • Replies: 5
    • Views: 532
    07-13-2021, 06:37 PM Go to last post
  10. 225 HPDI rebuild

    Started by FORBESAUTO, 02-23-2019 07:38 PM
    9 Pages
    1 2 3 4 5 6 7 8 9
    • Replies: 124
    • Views: 19,874
    06-07-2021, 04:15 PM Go to last post
  11. Yamaha HPDI build/port work (let's talk port timing)

    Started by canuckr, 02-13-2021 12:04 PM
    3 Pages
    1 2 3
    • Replies: 30
    • Views: 2,293
    06-06-2021, 08:24 PM Go to last post
  12. Optimax 150 Oil Pump Prime Help

    Started by slofisher, 06-29-2013 12:07 AM
    • Replies: 13
    • Views: 7,182
    05-27-2021, 04:22 AM Go to last post
  13. 2011 Mercury 200hp pro xs differences

    Started by Promaxin, 08-15-2020 05:12 AM
    • Replies: 8
    • Views: 2,389
    05-15-2021, 10:27 PM Go to last post
  14. ETEC ECM flash whos doin em..

    Started by 150aintenuff, 02-22-2017 12:21 AM
    3 Pages
    1 2 3
    • Replies: 39
    • Views: 10,213
    05-11-2021, 11:29 PM Go to last post
  15. Decoding a 2005 Honda

    Started by slow_bloke, 05-06-2021 08:08 PM
    • Replies: 1
    • Views: 697
    05-10-2021, 02:07 AM Go to last post
  16. Question

    Started by Noodle1422, 04-01-2021 04:34 PM
    • Replies: 0
    • Views: 682
    04-01-2021, 04:34 PM Go to last post
  17. Dumb question

    Started by PRE-Z06, 03-30-2021 07:21 PM
    • Replies: 3
    • Views: 984
    03-31-2021, 11:57 AM Go to last post
  18. New 4.6l v8 Mercury's on a hydrostream

    Started by RyW, 02-24-2021 07:35 PM
    • Replies: 14
    • Views: 2,191
    03-12-2021, 09:36 PM Go to last post
  19. Which 60 hp 4-stroke outboard for my 12' tunnel?

    Started by Boat880, 01-30-2021 01:27 PM
    • Replies: 10
    • Views: 1,586
    02-18-2021, 03:33 PM Go to last post
  20. Opti tracker diaphragm #804533

    Started by mango, 02-13-2021 03:48 PM
    • Replies: 4
    • Views: 423
    02-16-2021, 12:34 PM Go to last post
  21. 2003 2.5 280

    Started by convincor, 02-10-2021 08:29 PM
    • Replies: 5
    • Views: 1,128
    02-12-2021, 06:05 PM Go to last post
  22. 300XS Rebuild

    Started by DewRonInc, 01-01-2021 08:46 PM
    • Replies: 3
    • Views: 1,244
    02-06-2021, 07:09 PM Go to last post
  23. Dirt dauber damage

    Started by DewRonInc, 10-24-2020 11:07 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,249
    02-05-2021, 03:18 PM Go to last post
  24. DDT on an Opti?

    Started by Hydrodreams, 01-24-2021 05:31 AM
    • Replies: 4
    • Views: 553
    01-25-2021, 08:54 PM Go to last post
    • Replies: 1
    • Views: 266
    01-19-2021, 11:30 AM Go to last post
  25. Reliable bass boat repower? Optimax?

    Started by simpson_3, 01-14-2021 12:46 PM
    • Replies: 11
    • Views: 714
    01-18-2021, 03:19 PM Go to last post
  26. 300xs rebuild.

    Started by Revolution141, 07-07-2012 03:05 AM
    • Replies: 12
    • Views: 3,331
    01-18-2021, 08:57 AM Go to last post
  27. Optimax water tube

    Started by Peetee907, 01-01-2021 12:14 PM
    • Replies: 8
    • Views: 646
    01-08-2021, 11:09 AM Go to last post
    • Replies: 1
    • Views: 4,162
    12-20-2020, 09:20 PM Go to last post
  28. optimax compressor rebuild?

    Started by aaronmt73, 09-26-2012 07:10 AM
    • Replies: 12
    • Views: 7,864
    12-08-2020, 10:52 PM Go to last post
    • Replies: 12
    • Views: 1,412
    11-14-2020, 05:25 PM Go to last post
  29. 115 hp optimax oil filter?

    Started by Peetee907, 11-01-2020 12:22 PM
    • Replies: 8
    • Views: 573
    11-07-2020, 10:37 AM Go to last post
  30. Compressor bore size

    Started by DewRonInc, 11-02-2020 12:15 AM
    • Replies: 4
    • Views: 469
    11-02-2020, 07:07 PM Go to last post
  31. 300 xs beyond dbr ecu and flywheel?

    Started by xb03fs, 10-25-2020 10:14 AM
    • Replies: 1
    • Views: 573
    10-25-2020, 10:20 AM Go to last post
  32. 300XS Air Compressor Overheat - Next Steps

    Started by bustedbrick, 09-29-2020 07:12 AM
    • Replies: 5
    • Views: 548
    10-23-2020, 10:09 PM Go to last post
  33. Where did the inline 6 Merc forum go?

    Started by revlimiter776, 08-04-2020 06:12 AM
    • Replies: 5
    • Views: 1,585
    10-12-2020, 03:20 AM Go to last post
  34. 2011 Merc 300xs loss of 1000 rpm 57 hours

    Started by 28SkaterCa., 07-05-2013 10:08 AM
    • Replies: 8
    • Views: 1,330
    10-09-2020, 12:16 PM Go to last post
  35. Verado L/U questions

    Started by TraceF3, 09-26-2020 02:27 PM
    • Replies: 4
    • Views: 1,385
    10-04-2020, 12:00 PM Go to last post
  36. 2007 e-tec 250 HO oil issue

    Started by Just 1 More, 09-04-2020 07:26 PM
    • Replies: 3
    • Views: 1,232
    09-06-2020, 06:26 AM Go to last post
  37. 400r issue

    Started by kirtmorris, 06-27-2020 05:18 AM
    • Replies: 8
    • Views: 1,643
    08-31-2020, 06:26 AM Go to last post

Page 1 of 35 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 ... LastLast

Thread Display Options

Use this control to limit the display of threads to those newer than the specified time frame.

Allows you to choose the data by which the thread list will be sorted.

Order threads in...

Note: when sorting by date, 'descending order' will show the newest results first.

Icon Legend

Contains unread posts
Contains unread posts
Contains no unread posts
Contains no unread posts
More than 15 replies or 75 views
Hot thread with unread posts
More than 15 replies or 75 views
Hot thread with no unread posts
Closed Thread
Thread is closed
Thread Contains a Message Written By You
You have posted in this thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
Aeromarine Research