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Threads 801 to 840 of 1466

Forum: Four Stroke and Direct Injected Two Stroke Engines

Low-emissions outboard engines.

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

    Started by E-tec1, 11-09-2008 11:30 AM
    3 Pages •
    1 2 3
    1 Attachment(s)
    • Replies: 37
    • Views: 65,683
    cmn
    06-28-2015, 03:01 PM Go to last post

  1. 2003 250 hpdi running fine with exception of ZERO spark advance... stuck at 7 degree

    Started by 150aintenuff, 08-26-2011 08:05 PM
    • Replies: 0
    • Views: 530
    150aintenuff
    08-26-2011, 08:05 PM Go to last post

  2. 2003 250 hpdi running fine with exception of ZERO spark advance... stuck at 7 degree

    Started by 150aintenuff, 08-26-2011 08:05 PM
    • Replies: 0
    • Views: 402
    150aintenuff
    08-26-2011, 08:05 PM Go to last post

  3. 2003 250 hpdi running fine with exception of ZERO spark advance... stuck at 7 degree

    Started by 150aintenuff, 08-26-2011 08:05 PM
    • Replies: 0
    • Views: 428
    150aintenuff
    08-26-2011, 08:05 PM Go to last post

  4. E-tec 150 or 150 H.O

    Started by Pumpe, 06-20-2011 03:10 PM
    3 Pages •
    1 2 3
    • Replies: 30
    • Views: 5,121
    seahorse
    08-26-2011, 05:51 AM Go to last post

  5. 150 optimax and 150 xs

    Started by topkick, 07-02-2011 03:55 AM
    • Replies: 5
    • Views: 1,523
    renagade69
    08-25-2011, 06:31 PM Go to last post

  6. Is there after market tuner for 300 xs that has shown improvements ??

    Started by Skater 32, 08-19-2011 09:16 PM
    • Replies: 6
    • Views: 1,053
    dentguy
    08-22-2011, 06:11 AM Go to last post

  7. Naca ducts , 225-300 opti

    Started by Skater 32, 08-21-2011 09:17 PM
    2 Attachment(s)
    • Replies: 0
    • Views: 953
    Skater 32
    08-21-2011, 09:17 PM Go to last post

  8. whats the differance between 300xs and 250xs tuner

    Started by mad dan, 08-09-2011 05:41 PM
    • Replies: 2
    • Views: 1,746
    Todd D
    08-17-2011, 08:17 PM Go to last post

  9. 250xs - L to XL Conversion -Guidance please

    Started by Red Hunter, 08-11-2011 01:09 PM
    • Replies: 6
    • Views: 976
    Red Hunter
    08-15-2011, 10:34 AM Go to last post

  10. Mercury Pro xs 250

    Started by ckswitzer, 08-05-2011 09:44 AM
    • Replies: 2
    • Views: 785
    ckswitzer
    08-14-2011, 07:34 PM Go to last post

  11. water temp affecting performance?

    Started by kostas74, 07-09-2011 03:04 PM
    • Replies: 4
    • Views: 1,271
    whipper
    07-29-2011, 11:46 AM Go to last post

  12. optimax's power

    Started by kostas74, 02-15-2009 12:43 PM
    2 Pages •
    1 2
    • Replies: 20
    • Views: 4,055
    kostas74
    07-28-2011, 11:58 AM Go to last post

  13. 4 Stroke Fuel Economy vs 2 Strokers

    Started by tj309, 06-25-2011 06:36 PM
    • Replies: 14
    • Views: 3,836
    VELOCITY 3.6GT
    07-22-2011, 10:10 AM Go to last post

  14. OPC Super-Sport information

    Started by Danny McManus, 08-31-2004 01:38 AM
    5 Pages •
    1 2 3 4 5
    4 Attachment(s)
    • Replies: 73
    • Views: 8,901
    Danny McManus
    07-19-2011, 12:39 AM Go to last post

  15. OPTIMUM RPM CHARTS for ALL Evinrude E-Tecs - Great Information

    Started by LIQUID NIRVANA, 07-17-2011 12:36 AM
    e-tec setup, evinrude e-tec, optimum rpm for e-tec
    • Replies: 0
    • Views: 1,668
    LIQUID NIRVANA
    07-17-2011, 12:36 AM Go to last post

  16. 250HO's gearcase

    Started by kostas74, 04-22-2011 03:37 PM
    3 Pages •
    1 2 3
    • Replies: 32
    • Views: 7,275
    LIQUID NIRVANA
    07-15-2011, 09:12 PM Go to last post

  17. Unhappy Vibrating 2008 Optimax 175

    Started by Steff008, 07-14-2009 02:50 AM
    • Replies: 12
    • Views: 5,023
    Steff008
    07-06-2011, 07:28 AM Go to last post

  18. Fuel in Optimax air pump

    Started by ucf_motorcycle, 07-01-2011 07:05 PM
    • Replies: 4
    • Views: 1,370
    ucf_motorcycle
    07-02-2011, 08:02 PM Go to last post

  19. quickie on indexing FICHT plugs?

    Started by pcrussell50, 06-30-2011 04:09 PM
    • Replies: 3
    • Views: 930
    lokinutz
    07-01-2011, 03:11 PM Go to last post

  20. 300xs Water Separator??

    Started by Air It Out, 06-25-2011 08:45 PM
    • Replies: 3
    • Views: 951
    FullAuto9
    06-26-2011, 05:31 PM Go to last post

  21. 115 opti problem.

    Started by kostas74, 05-31-2011 06:15 AM
    • Replies: 10
    • Views: 1,705
    polarized
    06-13-2011, 09:53 PM Go to last post

  22. Low water pressure??

    Started by stealthperf, 06-06-2011 10:17 PM
    • Replies: 2
    • Views: 1,176
    vnemous
    06-13-2011, 08:57 PM Go to last post

  23. Breaking In 300xs?

    Started by Air It Out, 06-08-2011 02:26 PM
    • Replies: 3
    • Views: 1,631
    Air It Out
    06-10-2011, 11:35 PM Go to last post

  24. 300xs 101

    Started by Fassster, 06-06-2011 07:28 AM
    1 Attachment(s)
    • Replies: 10
    • Views: 2,191
    Double Rigged
    06-10-2011, 10:17 AM Go to last post

  25. 225 std. Opti cowl vs 250xs cowl?

    Started by aaronmt73, 06-06-2011 11:00 AM
    • Replies: 3
    • Views: 1,001
    aaronmt73
    06-06-2011, 11:35 AM Go to last post

  26. Ecu/flywheel mod

    Started by kostas74, 08-05-2010 03:05 PM
    5 Pages •
    1 2 3 4 5
    • Replies: 63
    • Views: 9,689
    kostas74
    06-02-2011, 01:34 PM Go to last post

  27. '11 300XS weight

    Started by Rayzor, 05-20-2011 10:38 PM
    1 Attachment(s)
    • Replies: 3
    • Views: 1,456
    Greg G
    05-31-2011, 09:40 PM Go to last post

  28. 2010 250xs Sport

    Started by tailchaser22, 05-28-2011 09:08 PM
    • Replies: 6
    • Views: 1,150
    FOXLAKE-H.O.
    05-31-2011, 10:52 AM Go to last post

  29. New 300xs powerhead color

    Started by FullAuto9, 05-16-2011 11:40 PM
    • Replies: 10
    • Views: 1,960
    offshoresteve
    05-30-2011, 03:27 PM Go to last post

  30. Quiet Evinrude E-Tec 250HO @ 83mph VIDEO's

    Started by LIQUID NIRVANA, 03-23-2011 02:35 AM
    2 Pages •
    1 2
    e-tec 250ho quiet 1 Attachment(s)
    • Replies: 16
    • Views: 4,175
    phantomuk
    05-27-2011, 04:10 PM Go to last post

  31. 350sci and sportmaster

    Started by JoshF, 05-05-2011 10:34 PM
    • Replies: 3
    • Views: 1,261
    JoshF
    05-23-2011, 08:52 PM Go to last post

  32. 200 Opti's fuel pressure

    Started by kostas74, 05-18-2011 02:36 PM
    • Replies: 7
    • Views: 936
    kostas74
    05-21-2011, 02:53 PM Go to last post

  33. Rust in optimax fuel rail

    Started by ucf_motorcycle, 05-17-2011 03:50 PM
    • Replies: 5
    • Views: 1,562
    HStream1
    05-18-2011, 03:05 PM Go to last post

  34. Etec Hours??

    Started by ROLF, 04-21-2011 03:08 PM
    • Replies: 7
    • Views: 1,627
    Rudeman89
    05-15-2011, 09:28 PM Go to last post

  35. 200 Opti VS 200HO

    Started by kostas74, 05-07-2011 05:00 PM
    • Replies: 2
    • Views: 909
    kostas74
    05-15-2011, 03:57 PM Go to last post

  36. 225-250 optimax 25"

    Started by trex, 05-08-2011 08:10 AM
    • Replies: 0
    • Views: 603
    trex
    05-08-2011, 08:10 AM Go to last post

  37. breaking in a rebuilt 2004 250xs

    Started by aaronmt73, 05-05-2011 05:02 PM
    • Replies: 6
    • Views: 1,033
    Evolution Marine
    05-05-2011, 10:23 PM Go to last post

  38. E-Tec ECU check

    Started by bnjackson5, 04-28-2011 10:36 PM
    • Replies: 6
    • Views: 1,314
    Rudeman89
    05-02-2011, 08:45 PM Go to last post

  39. verado hp??

    Started by aussiebullet, 04-29-2011 04:19 AM
    • Replies: 1
    • Views: 748
    woodduck
    04-30-2011, 03:48 AM Go to last post

  40. cheapest optimax scanner option?

    Started by ucf_motorcycle, 04-18-2011 08:42 PM
    • Replies: 7
    • Views: 6,251
    ucf_motorcycle
    04-28-2011, 10:55 AM Go to last post
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