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Threads 281 to 320 of 1184

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: 28,525
    06-28-2015, 03:01 PM Go to last post
  1. Hdpi lower unit

    Started by xb03fs, 12-07-2013 09:51 AM
    • Replies: 0
    • Views: 202
    12-07-2013, 09:51 AM Go to last post
  2. 225 h.o. to a 250 h.o. wiring harness

    Started by VELOCITY 3.6GT, 12-06-2013 02:02 AM
    • Replies: 2
    • Views: 347
    12-07-2013, 07:15 AM Go to last post
  3. 300XS back to 300X's on the mind

    Started by mlb75, 10-24-2013 10:12 PM
    3 Pages
    1 2 3
    • Replies: 32
    • Views: 2,820
    12-02-2013, 01:54 PM Go to last post
  4. Best oil in Pro Xs

    Started by coosawkane, 11-06-2013 08:54 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,708
    12-01-2013, 11:25 AM Go to last post
  5. New Evinrude E-TEC's on the way

    Started by LIQUID NIRVANA, 07-06-2013 08:05 PM
    7 Pages
    1 2 3 4 5 6 7
    • Replies: 91
    • Views: 20,263
    11-29-2013, 04:34 PM Go to last post
  6. Optimax High RPM Overheating

    Started by Salty Dog, 11-04-2013 07:41 PM
    • Replies: 6
    • Views: 582
    11-27-2013, 10:01 AM Go to last post
  7. 2004 Evinrude 225 H. O.

    Started by tunderwood01, 11-11-2013 08:28 PM
    • Replies: 4
    • Views: 613
    11-14-2013, 01:08 PM Go to last post
  8. 2009 8hp yamaha

    Started by Javee903, 11-04-2013 04:25 PM
    • Replies: 1
    • Views: 137
    11-05-2013, 07:42 AM Go to last post
  9. Question Opti Head Bolt Torque?

    Started by Salty Dog, 11-03-2013 06:27 PM
    • Replies: 2
    • Views: 173
    11-04-2013, 02:47 PM Go to last post
  10. 300xs issue

    Started by whytey, 09-08-2013 07:49 PM
    • Replies: 10
    • Views: 1,298
    10-27-2013, 08:26 AM Go to last post
  11. Pros and cons of an opti

    Started by wottz, 09-11-2013 06:40 PM
    3 Pages
    1 2 3
    • Replies: 36
    • Views: 3,096
    10-23-2013, 07:47 PM Go to last post
  12. Tohatsu/ Honda aggreement...

    Started by JP Love, 10-19-2013 05:32 PM
    • Replies: 1
    • Views: 448
    10-19-2013, 09:56 PM Go to last post
  13. Pennzoil XLF in OPTIS AND 300XS

    Started by revlimiter, 06-24-2013 02:17 PM
    3 Pages
    1 2 3
    • Replies: 35
    • Views: 3,597
    10-19-2013, 10:01 AM Go to last post
  14. 300xs Optimax plug wires etc

    Started by aaronmt73, 10-16-2013 01:36 PM
    • Replies: 0
    • Views: 268
    10-16-2013, 01:36 PM Go to last post
  15. Mercury 260hp vs 250xs?

    Started by Sjefen, 10-15-2013 04:29 PM
    • Replies: 11
    • Views: 886
    10-16-2013, 11:19 AM Go to last post
  16. Cool Lite weight cowling for 2001 opti

    Started by mango, 10-10-2013 11:00 AM
    • Replies: 5
    • Views: 300
    10-11-2013, 05:42 PM Go to last post
  17. Four stroke performance upgrades?

    Started by cRaZy8., 05-25-2013 10:39 PM
    2 Pages
    1 2
    • Replies: 29
    • Views: 2,807
    10-04-2013, 04:48 AM Go to last post
  18. Warming up small etec?

    Started by njj502, 09-29-2013 08:43 PM
    • Replies: 5
    • Views: 489
    10-03-2013, 08:47 AM Go to last post
  19. Red face reeds

    Started by ultrafast, 09-29-2013 07:29 AM
    • Replies: 1
    • Views: 380
    09-29-2013, 11:14 AM Go to last post
  20. fastest 4 stroke

    Started by sweden, 11-01-2010 03:22 PM
    8 Pages
    1 2 3 4 5 6 7 8
    • Replies: 111
    • Views: 18,390
    09-25-2013, 08:50 AM Go to last post
  21. driven by many components.

    Started by Redmond, 09-23-2013 02:14 AM
    • Replies: 0
    • Views: 267
    09-23-2013, 02:14 AM Go to last post
  22. 175 Ficht computer

    Started by Bullet89, 09-04-2013 04:37 PM
    • Replies: 5
    • Views: 797
    09-18-2013, 08:13 PM Go to last post
  23. why no verado?

    Started by mach1magnum, 07-14-2013 05:17 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 2,759
    09-05-2013, 07:25 AM Go to last post
  24. 300 promax to 300xs question

    Started by spearhunter7, 06-03-2013 05:21 PM
    3 Pages
    1 2 3
    • Replies: 32
    • Views: 3,350
    09-05-2013, 02:41 AM Go to last post
  25. 08 hpdi 250

    Started by rickriddle, 08-31-2013 01:40 PM
    • Replies: 2
    • Views: 440
    09-01-2013, 08:57 PM Go to last post
  26. Yamaha 05, 225hp.

    Started by Smoking Joe, 08-29-2013 03:53 AM
    • Replies: 4
    • Views: 614
    08-30-2013, 04:43 PM Go to last post
  27. E-Tec Engine History Report

    Started by doppler491, 08-26-2013 10:05 AM
    • Replies: 3
    • Views: 723
    08-26-2013, 01:34 PM Go to last post
  28. gof sharpedgefoto.com/cheap-jerseys/ keoi

    Started by uihnmxqy, 08-23-2013 10:16 AM
    • Replies: 0
    • Views: 1,778
    08-23-2013, 10:16 AM Go to last post
  29. Gearcase on new ETEC HO question?

    Started by mxz, 06-02-2013 06:21 PM
    4 Pages
    1 2 3 4
    • Replies: 50
    • Views: 3,889
    08-21-2013, 08:24 AM Go to last post
  30. Yamaha 4.2 V6 Offshore / SHO upgrades

    Started by FOURCED, 07-17-2013 12:03 PM
    • Replies: 4
    • Views: 1,019
    08-15-2013, 12:10 AM Go to last post
  31. Opti 200 vs 250xs vs 300xs!

    Started by kostas74, 09-16-2012 05:30 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 2,863
    08-13-2013, 01:15 PM Go to last post
  32. 300XS Revised parts???

    Started by keane, 07-19-2013 10:18 AM
    • Replies: 11
    • Views: 1,160
    08-12-2013, 04:09 AM Go to last post
  33. 300xs dropping cyl intermittently

    Started by Revolution141, 05-16-2013 02:08 AM
    • Replies: 11
    • Views: 900
    08-05-2013, 06:44 PM Go to last post
  34. what's your view?

    Started by phantomuk, 08-04-2013 06:01 PM
    • Replies: 5
    • Views: 438
    08-05-2013, 01:00 PM Go to last post
  35. Can you Build a 300xs to make 350hp or more ?

    Started by sniper3726, 08-01-2013 05:55 PM
    • Replies: 1
    • Views: 546
    08-01-2013, 06:39 PM Go to last post
  36. Trim Bypass

    Started by Steve-S, 07-23-2013 08:04 PM
    • Replies: 4
    • Views: 330
    07-31-2013, 07:04 PM Go to last post
  37. Idling RPM variation

    Started by spbutler, 07-21-2013 08:20 PM
    • Replies: 5
    • Views: 335
    07-28-2013, 09:31 PM Go to last post

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