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Threads 841 to 880 of 1358

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: 40,550
    06-28-2015, 03:01 PM Go to last post
  1. Looking for a little more snap

    Started by sxmerc, 06-11-2010 02:17 PM
    • Replies: 1
    • Views: 416
    06-12-2010, 09:21 AM Go to last post
  2. 225 Optimax vs 225XS Opti

    Started by mxz, 06-03-2010 09:32 PM
    • Replies: 0
    • Views: 471
    06-03-2010, 09:32 PM Go to last post
  3. New to 4 strokes - help with break-in please

    Started by tj309, 05-25-2010 04:30 PM
    • Replies: 5
    • Views: 559
    05-27-2010, 09:04 PM Go to last post
  4. 250 Optimax won't rev past 1900 RPM

    Started by cr250, 05-25-2010 03:44 PM
    • Replies: 3
    • Views: 682
    05-25-2010, 05:56 PM Go to last post
  5. Optimax Reeds

    Started by mriggs, 05-17-2010 02:23 PM
    • Replies: 2
    • Views: 1,763
    05-21-2010, 05:59 PM Go to last post
  6. 250 Opti versions

    Started by wardzala@sbcglobal.net, 05-18-2010 07:55 PM
    • Replies: 2
    • Views: 611
    05-19-2010, 03:46 PM Go to last post
  7. 225 opti ignition coil problem

    Started by Tpower, 05-10-2010 07:30 AM
    • Replies: 2
    • Views: 527
    05-12-2010, 01:57 AM Go to last post
  8. Can a 225PRO XS be turned into a 250PRO XS

    Started by gc77, 06-12-2008 11:31 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 2,681
    05-11-2010, 05:55 AM Go to last post
  9. DFI Outboard Oiling

    Started by mdc, 05-05-2010 08:17 PM
    • Replies: 1
    • Views: 623
    05-06-2010, 06:06 AM Go to last post
  10. 2007 250 opti , blew air pump ?

    Started by lugger, 05-03-2010 04:34 PM
    • Replies: 6
    • Views: 764
    05-05-2010, 05:58 PM Go to last post
  11. Reeds in an Opti 225

    Started by Mr. Demeanor, 03-24-2010 09:23 PM
    • Replies: 8
    • Views: 1,131
    05-03-2010, 12:32 AM Go to last post
  12. reliability of 250xs

    Started by jltelco, 04-23-2010 05:32 PM
    • Replies: 1
    • Views: 777
    04-24-2010, 04:07 AM Go to last post
  13. Merc 150 XS?

    Started by buttapollock1010, 03-12-2010 08:09 AM
    • Replies: 6
    • Views: 1,626
    04-22-2010, 08:24 AM Go to last post
  14. 30 hp e-tec, 2010

    Started by johnhhh, 04-01-2010 11:23 AM
    2 Pages
    1 2
    • Replies: 24
    • Views: 3,153
    04-20-2010, 09:22 PM Go to last post
  15. E-tec 150 Ho Vs.175 Pro Xs,shocking!!!

    Started by bworner, 10-22-2008 01:21 PM
    6 Pages
    1 2 3 4 5 6
    • Replies: 88
    • Views: 22,669
    04-19-2010, 09:40 AM Go to last post
  16. DFI Technologies Random thought

    Started by xb03fs, 04-08-2010 12:58 PM
    • Replies: 3
    • Views: 789
    04-11-2010, 03:54 PM Go to last post
  17. 2006 250 e-tec thermistats

    Started by Defiant 27, 03-29-2010 03:54 PM
    • Replies: 2
    • Views: 526
    03-31-2010, 07:02 AM Go to last post
  18. Will there be a Etec 130HO?

    Started by skidrone, 03-12-2010 12:01 PM
    • Replies: 14
    • Views: 1,349
    03-22-2010, 07:14 PM Go to last post
  19. Rev Limiter‏

    Started by bojassem911, 03-17-2010 12:07 PM
    • Replies: 3
    • Views: 761
    03-18-2010, 05:52 AM Go to last post
  20. Question How strong is etec 25-30 hp

    Started by Delaney, 02-26-2010 04:35 PM
    30 hp, etec
    • Replies: 2
    • Views: 2,425
    03-13-2010, 01:55 PM Go to last post
  21. New Yammi 4-strokes as light as DFI

    Started by JW, 12-30-2009 07:13 PM
    3 Pages
    1 2 3
    • Replies: 36
    • Views: 3,978
    03-11-2010, 06:56 PM Go to last post
  22. Etec 250 H.O. model years

    Started by SouthernComfort, 02-24-2010 10:43 AM
    2 Pages
    1 2
    • Replies: 21
    • Views: 2,609
    03-08-2010, 02:11 PM Go to last post
  23. yamaha 2 strokes gone forever?

    Started by zx185, 01-11-2010 09:12 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 2,021
    03-08-2010, 01:40 PM Go to last post
  24. Honda or no Honda?

    Started by Laurence, 08-09-2009 12:11 PM
    3 Pages
    1 2 3
    • Replies: 41
    • Views: 5,393
    03-06-2010, 02:06 PM Go to last post
  25. 2010 Yamaha F225 Sport

    Started by Mean Dean, 03-02-2010 11:15 AM
    • Replies: 3
    • Views: 834
    03-06-2010, 10:00 AM Go to last post
  26. Etec 300

    Started by Carlson150XS, 02-28-2010 09:52 PM
    • Replies: 3
    • Views: 1,642
    03-01-2010, 10:03 AM Go to last post
  27. Mercury Optimax 200 vs Yamaha HPDI 200

    Started by Blunck, 07-13-2006 05:12 PM
    • Replies: 8
    • Views: 15,134
    02-28-2010, 08:42 PM Go to last post
  28. Ok, need weight/pricing/etc.!! 15 HO ETEC

    Started by JW, 02-23-2010 06:00 PM
    • Replies: 10
    • Views: 1,043
    02-28-2010, 12:23 AM Go to last post
  29. 30 hp E-tec versus 30 hp Mercury 4-stroke

    Started by johnhh, 02-01-2010 03:32 PM
    4 Pages
    1 2 3 4
    • Replies: 47
    • Views: 6,172
    02-24-2010, 09:51 AM Go to last post
  30. Installing hull mounted water pickup questions

    Started by flhomesite, 02-20-2010 05:20 PM
    • Replies: 1
    • Views: 667
    02-20-2010, 09:51 PM Go to last post
  31. New fast? 4S OB Power & 250 Yamaha Video

    Started by scott reierson, 02-07-2010 08:28 PM
    • Replies: 4
    • Views: 971
    02-19-2010, 08:41 AM Go to last post
  32. optimax's flywheel

    Started by kostas74, 02-11-2010 06:02 PM
    • Replies: 4
    • Views: 984
    02-17-2010, 07:30 AM Go to last post
  33. Optimax 250XS

    Started by commuter boats, 02-06-2010 03:42 AM
    • Replies: 5
    • Views: 833
    02-08-2010, 12:02 AM Go to last post
  34. 200 Mercury XS - 2004

    Started by Wood Tick, 12-30-2009 10:16 AM
    • Replies: 4
    • Views: 1,195
    02-07-2010, 12:59 AM Go to last post
  35. 2001 200 xs oil

    Started by 90XSALLEY, 02-06-2010 10:32 AM
    • Replies: 1
    • Views: 539
    02-06-2010, 03:05 PM Go to last post
  36. Water intake scoops for Verado 350?

    Started by flhomesite, 01-22-2010 09:54 AM
    • Replies: 7
    • Views: 1,448
    02-04-2010, 09:16 AM Go to last post

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