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Forum: Technical Discussion

  1. Smile Sticky Thread Sticky: Building A looper Beast

    Started by R Austin, 05-14-2012
    63 Pages
    1 2 3 ... 63
    • Replies: 622
    • Views: 1,171,582
    07-17-2023 Go to last post
  1. Fast Fred's OMC Mod 50 secrets Thread #2

    Started by Mark75H, 02-06-2009
    87 Pages
    1 2 3 ... 87
    • Replies: 866
    • Views: 828,215
    05-05-2020 Go to last post
  2. Fast Fred's Secrets of the OMC MOD50's Thread #1

    Started by Fast Fred, 12-29-2005
    55 Pages
    1 2 3 ... 55
    • Replies: 549
    • Views: 614,169
    02-06-2009 Go to last post
  3. Johnson "70mod"

    Started by hupiveneilija, 02-28-2017
    38 Pages
    1 2 3 ... 38
    • Replies: 370
    • Views: 359,052
    08-07-2018 Go to last post
  4. 3 cyl Merc 40

    Started by HGipson, 09-17-2013
    26 Pages
    1 2 3 ... 26
    • Replies: 259
    • Views: 80,379
    01-24-2014 Go to last post
  5. My Kilo Motor

    Started by 850cc racer, 10-01-2009
    22 Pages
    1 2 3 ... 22
    • Replies: 217
    • Views: 92,111
    12-19-2013 Go to last post
  6. At long last - Merc 666!

    Started by Tim Kurcz, 08-11-2012
    21 Pages
    1 2 3 ... 21
    • Replies: 209
    • Views: 252,626
    02-03-2014 Go to last post
  7. Announcing the Merc 888

    Started by Tim Kurcz, 11-24-2015
    20 Pages
    1 2 3 ... 20
    • Replies: 191
    • Views: 152,417
    02-25-2018 Go to last post
  8. Racing exhaust for laker 49 OMC

    Started by Tim Kurcz, 01-22-2012
    15 Pages
    1 2 3 ... 15
    • Replies: 140
    • Views: 251,505
    02-24-2017 Go to last post
  9. Towers anyone ?

    Started by will350, 11-17-2005
    14 Pages
    1 2 3 ... 14
    • Replies: 131
    • Views: 45,304
    07-17-2008 Go to last post
  10. Nosecone

    Started by hupiveneilija, 02-27-2017
    14 Pages
    1 2 3 ... 14
    • Replies: 131
    • Views: 112,855
    06-30-2018 Go to last post
  11. Max Speed Attainable with These Fgures

    Started by phillnjack, 06-17-2013
    12 Pages
    1 2 3 ... 12
    • Replies: 115
    • Views: 27,671
    11-23-2013 Go to last post
  12. Thumbs down Kankakee OPC NATIONAL CHAMPIONSHIPS Never again!!!!!

    Started by spn#43, 10-01-2005
    11 Pages
    1 2 3 ... 11
    • Replies: 109
    • Views: 36,945
    11-19-2005 Go to last post
  13. Need the facts (From the OMC xperts)

    Started by Charles Salsman, 02-10-2007
    11 Pages
    1 2 3 ... 11
    • Replies: 103
    • Views: 42,835
    05-06-2007 Go to last post
  14. Thumbs up Favorite Photos past & present

    Started by Merc66G, 02-22-2005
    11 Pages
    1 2 3 ... 11
    • Replies: 100
    • Views: 43,185
    09-12-2008 Go to last post
  15. OMC 727 race motor

    Started by Powerabout, 03-16-2009
    10 Pages
    1 2 3 ... 10
    • Replies: 97
    • Views: 51,168
    02-20-2017 Go to last post
  16. Lightbulb Building a Super Mod 2 cylinder Mariner/Yamaha

    Started by Hounddog, 02-05-2012
    10 Pages
    1 2 3 ... 10
    • Replies: 96
    • Views: 144,857
    11-21-2022 Go to last post
  17. What 2 stroke oil yall runnin?

    Started by biggdave92, 10-03-2011
    10 Pages
    1 2 3 ... 10
    • Replies: 95
    • Views: 219,268
    10-24-2017 Go to last post
  18. Fitting low water pick up to outboard engine

    Started by phillnjack, 12-31-2012
    10 Pages
    1 2 3 ... 10
    • Replies: 91
    • Views: 61,781
    05-19-2016 Go to last post
  19. Evinrude 31.8ci Mod Advice

    Started by Emustard, 05-05-2013
    10 Pages
    1 2 3 ... 10
    • Replies: 91
    • Views: 103,069
    06-17-2020 Go to last post
  20. OMC 3 Cyl expansion Chambers

    Started by johnsonracer, 01-23-2009
    9 Pages
    1 2 3 ... 9
    • Replies: 87
    • Views: 40,712
    03-16-2009 Go to last post

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