Outboards

2-stroke and 4-stroke outboard motors.

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  1. Hastings Harry

    Diesel outboard

    Hastings Harry, Apr 23, 2014 ... 8 9 10
    Replies:
    149
    Views:
    40,517
    whitepointer23
    Jul 3, 2015
  2. DogCavalry

    Replumbing an Outboard for Heat

    DogCavalry, Nov 24, 2021 ... 8 9 10
    Replies:
    144
    Views:
    11,905
    DogCavalry
    Dec 24, 2022
  3. rustybarge

    Converting an Outboard to Diesel.

    rustybarge, Aug 26, 2014 ... 6 7 8
    Replies:
    109
    Views:
    19,795
    whitepointer23
    Jan 15, 2015
  4. deermaster

    how many lbs of thrust is equal to 1 hp?

    deermaster, Nov 15, 2008 ... 6 7 8
    Replies:
    106
    Views:
    676,911
    kerosene
    Aug 12, 2020
  5. Raftman1979

    Briggs & Stratton 5 hp outboard

    Raftman1979, Oct 20, 2008 ... 5 6 7
    Replies:
    101
    Views:
    125,613
    pistnbroke
    Aug 7, 2016
  6. FAST FRED

    New DIESEL outboard.

    FAST FRED, Jun 24, 2015 ... 5 6 7
    Replies:
    98
    Views:
    20,488
    powerabout
    Oct 7, 2015
  7. Sceptre

    Can I Use 4 Stroke Oil To Burn In A 2 Stroke Sea Doo ?

    Sceptre, Mar 29, 2010 ... 4 5 6
    Replies:
    86
    Views:
    50,877
    Mr Efficiency
    Jul 25, 2017
  8. sottorf

    Diesel outboard motors

    sottorf, May 13, 2012 ... 4 5 6
    Replies:
    77
    Views:
    56,311
    Silverbreeze
    Jul 6, 2013
  9. Charly

    Tohatsu 9hp vs other brand options

    Charly, Sep 13, 2013 ... 3 4 5
    Replies:
    71
    Views:
    25,012
    Charlyipad
    Jul 10, 2016
  10. Phildave

    better choice 2 stroke or 4 stroke?

    Phildave, Jan 7, 2009 ... 3 4 5
    Replies:
    66
    Views:
    28,278
    sandhammaren05
    Apr 5, 2010
  11. Russell Brown

    Powering a slippery cat with 20 hp. Fuel injected or carb.

    Russell Brown, Feb 15, 2020 ... 3 4 5
    Replies:
    62
    Views:
    14,247
    Russell Brown
    Apr 30, 2022
  12. naturewaterboy

    2 stroke vs 4 stroke

    naturewaterboy, Oct 26, 2006 ... 3 4 5
    Replies:
    60
    Views:
    25,901
    hmattos
    Jun 17, 2007
  13. Mr Efficiency

    Bold claim for new propellors

    Mr Efficiency, Nov 7, 2013 ... 2 3 4
    Replies:
    59
    Views:
    8,290
    daiquiri
    Nov 10, 2013
  14. rwatson

    Outboards 2009 - HP, Weight, Make Comparison

    rwatson, Sep 19, 2009 ... 2 3 4
    Replies:
    56
    Views:
    52,166
    powerabout
    Feb 11, 2010
  15. Chickenskinmusi

    engine dies: 1989 70 H.P. Evinrude runs for five minutes, then quits

    Chickenskinmusi, Jun 9, 2012 ... 2 3 4
    Replies:
    54
    Views:
    43,310
    Chickenskinmusi
    Jun 15, 2012
  16. hansp77

    Design for a electric outboard for an inflatable.

    hansp77, Aug 6, 2006 ... 2 3 4
    Replies:
    54
    Views:
    20,185
    m3001
    Aug 6, 2011
  17. IronPrice

    OXE Diesel Outboard Experiences?

    IronPrice, Aug 21, 2023 ... 2 3 4
    Replies:
    52
    Views:
    6,347
    C. Dog
    Jan 30, 2024
  18. CatBuilder

    Best Outboards for Displacement Craft?

    CatBuilder, Apr 27, 2011 ... 2 3 4
    Replies:
    51
    Views:
    11,268
    CatBuilder
    Jun 10, 2011
  19. codyjsmith

    How to run E-85 biofuel in my outboard?

    codyjsmith, Mar 6, 2007 ... 2 3 4
    Replies:
    51
    Views:
    17,530
    powerabout
    May 10, 2011
  20. arthor

    two engines or one plus kicker

    arthor, Nov 15, 2009 ... 2 3 4
    Replies:
    50
    Views:
    10,551
    apex1
    Jan 8, 2010
  21. CatBuilder

    Need To Take a Poll - What's your Experience With Outboards?

    CatBuilder, Oct 26, 2011 ... 2 3 4
    Replies:
    48
    Views:
    7,358
    Mick@itc
    Jul 11, 2012
  22. valvebounce

    Foils

    valvebounce, Apr 22, 2012 ... 2 3 4
    Replies:
    48
    Views:
    7,900
    valvebounce
    May 3, 2012
  23. nacaman

    250HP outboard Speed prediction for heavy boat

    nacaman, Oct 24, 2008 ... 2 3 4
    Replies:
    48
    Views:
    13,337
    powerabout
    Feb 5, 2009
  24. valvebounce

    Bigger Motor?

    valvebounce, Oct 4, 2016 ... 2 3 4
    Replies:
    46
    Views:
    7,369
    powerabout
    Oct 19, 2016
  25. Carlazzomark

    Honda 40 cooling mystery

    Carlazzomark, Apr 28, 2022 ... 2 3 4
    Replies:
    45
    Views:
    3,703
    Carlazzomark
    May 16, 2022
  26. bigdawg10132009

    115 & 150 evinrude compression issues

    bigdawg10132009, Jul 30, 2009 ... 2 3
    Replies:
    44
    Views:
    62,446
    pistnbroke
    Aug 6, 2010
  27. Stumble

    Using Trolling Motor as an outboard

    Stumble, Jul 6, 2009 ... 2 3
    Replies:
    43
    Views:
    64,025
    Tedster
    Mar 27, 2013
  28. zamgod

    50hp Evinrude Outboard

    zamgod, Nov 16, 2012 ... 2 3
    Replies:
    43
    Views:
    25,931
    tunnels
    Feb 25, 2013
  29. rosbullterrier

    Can't refill outboard gearbox!

    rosbullterrier, May 12, 2016 ... 2 3
    Replies:
    42
    Views:
    8,251
    latestarter
    May 20, 2016
  30. ChrisUK

    Outboard Sizing

    ChrisUK, Jan 8, 2015 ... 2 3
    Replies:
    39
    Views:
    5,816
    ChrisUK
    May 1, 2015
  31. racing fan

    what is the tinest engine i could use to plane this boat off?

    racing fan, Dec 14, 2010 ... 2 3
    Replies:
    39
    Views:
    7,118
    racing fan
    Feb 27, 2011
  32. DJ111153

    Chocolate coloured engine oil (4 Stroke EFI 50hp outboard)

    DJ111153, May 9, 2014 ... 2 3
    Replies:
    38
    Views:
    10,496
    whitepointer23
    May 20, 2014
  33. DogCavalry

    First timer outboard installation

    DogCavalry, Oct 16, 2021 ... 2 3
    Replies:
    37
    Views:
    3,670
    DogCavalry
    Jul 5, 2023
  34. tom kane

    Keel coolers etc., for Outboards I/Os ?

    tom kane, Dec 13, 2016 ... 2 3
    Replies:
    37
    Views:
    7,049
    tom kane
    Dec 30, 2016
  35. Dieboat

    Oddball non-boat Outboard question

    Dieboat, Aug 19, 2016 ... 2 3
    Replies:
    36
    Views:
    4,914
    PAR
    Aug 21, 2016
  36. Cory247

    outboard problems need help ASAP

    Cory247, Sep 14, 2013 ... 2 3
    Replies:
    36
    Views:
    5,238
    Cory247
    Sep 21, 2013
  37. dblanton

    Fuel Leaking From Power Head

    dblanton, May 26, 2007 ... 2 3
    Replies:
    35
    Views:
    11,817
    Yellowjacket
    Apr 15, 2020
  38. racing fan

    15hp mercury help needed bad

    racing fan, Feb 12, 2011 ... 2 3
    Replies:
    35
    Views:
    32,138
    PAR
    Oct 25, 2012
  39. canadianlakes

    Motor bogging down shortly after running full throttle.

    canadianlakes, Aug 15, 2006 ... 2 3
    Replies:
    35
    Views:
    49,057
    ron17571
    Nov 9, 2006
  40. Doug Lord

    10 HP Four-Stroke Fuel Consumption

    Doug Lord, May 28, 2011 ... 2 3
    Replies:
    34
    Views:
    25,343
    Doug Lord
    Jun 2, 2011
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