Forum: Technical Discussion

  1. Smile Sticky Thread Sticky: Building A looper Beast

    Started by R Austin, 05-14-2012
    62 Pages
    1 2 3 ... 62
    • Replies: 619
    • Views: 451,183
    08-20-2020 Go to last post
  2. Sticky Thread Sticky: Mercury Mark 40-H

    Started by Aeroliner, 03-19-2008
    152 Pages
    1 2 3 ... 152
    • Replies: 1,517
    • Views: 768,036
    07-30-2020 Go to last post
  3. Sticky Thread Sticky: Fast Fred's OMC Mod 50 secrets Thread #2

    Started by Mark75H, 02-06-2009
    87 Pages
    1 2 3 ... 87
    • Replies: 866
    • Views: 525,129
    05-05-2020 Go to last post
  4. Sticky Thread Sticky: What 2 stroke oil yall runnin?

    Started by biggdave92, 10-03-2011
    10 Pages
    1 2 3 ... 10
    • Replies: 95
    • Views: 94,168
    10-24-2017 Go to last post
  5. Sticky Thread Sticky: Racing exhaust for laker 49 OMC

    Started by Tim Kurcz, 01-22-2012
    15 Pages
    1 2 3 ... 15
    • Replies: 140
    • Views: 130,605
    02-24-2017 Go to last post
  6. Sticky Thread Sticky: At long last - Merc 666!

    Started by Tim Kurcz, 08-11-2012
    21 Pages
    1 2 3 ... 21
    • Replies: 209
    • Views: 140,361
    02-03-2014 Go to last post
  7. Sticky Thread Sticky: 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: 381,776
    02-06-2009 Go to last post
  1. 2 Cylinder Yamaha Mods

    Started by Redfishwhisperer, 02-22-2017
    • Replies: 3
    • Views: 2,410
    02-24-2017 Go to last post
  2. OMC 727 race motor

    Started by Powerabout, 03-16-2009
    10 Pages
    1 2 3 ... 10
    • Replies: 97
    • Views: 32,249
    02-20-2017 Go to last post
  3. 87 yamaha 40hp can swap?

    Started by Rjrobin2002, 02-16-2017
    • Replies: 0
    • Views: 1,242
    02-16-2017 Go to last post
    • Replies: 2
    • Views: 1,610
    02-15-2017 Go to last post
  4. Urgent - please help!

    Started by Mariner91, 02-06-2017
    3 Pages
    1 2 3
    • Replies: 22
    • Views: 7,599
    02-15-2017 Go to last post
  5. Are SST-60 and Stinger parts interchangeable?

    Started by skeg, 02-03-2017
    2 Pages
    1 2
    • Replies: 13
    • Views: 4,050
    02-15-2017 Go to last post
  6. Idle relief holes

    Started by hupiveneilija, 02-08-2017
    2 Pages
    1 2
    • Replies: 12
    • Views: 3,407
    02-13-2017 Go to last post
  7. Inline 6 resto-mod questions?

    Started by Rusrog, 02-13-2017
    • Replies: 0
    • Views: 1,178
    02-13-2017 Go to last post
    • Replies: 3
    • Views: 2,137
    02-11-2017 Go to last post
  8. Cool Oval Port VS Bridgeport OMC OMC OMC OMC OMC OMC

    Started by lilwhirlwind, 10-12-2014
    12 Pages
    1 2 3 ... 12
    • Replies: 114
    • Views: 25,207
    02-10-2017 Go to last post
  9. Mercury 40hp and yamaha 50hp...

    Started by Mariner91, 02-02-2017
    2 Pages
    1 2
    • Replies: 15
    • Views: 5,616
    02-08-2017 Go to last post
    • Replies: 1
    • Views: 1,621
    02-08-2017 Go to last post
  10. SST60 what makes it go.

    Started by Fast Fred, 04-16-2008
    makes, sst60
    • Replies: 4
    • Views: 3,147
    02-03-2017 Go to last post
  11. SST 90 Engine Specs/Details ???

    Started by hebert51, 11-03-2016
    • Replies: 9
    • Views: 5,764
    01-12-2017 Go to last post
  12. 12 Spline Propellers?

    Started by Roflhat, 11-15-2016
    • Replies: 0
    • Views: 1,601
    11-15-2016 Go to last post
  13. Carby slow jet VS Acceleration

    Started by tsrt, 11-10-2016
    • Replies: 2
    • Views: 1,877
    11-11-2016 Go to last post
  14. Racing propeller question

    Started by tsrt, 11-03-2016
    • Replies: 2
    • Views: 2,100
    11-04-2016 Go to last post
  15. Any Evin/John V8 projects ?

    Started by Leonard, 08-02-2016
    • Replies: 3
    • Views: 2,188
    11-03-2016 Go to last post
  16. Yamaha 70 timing

    Started by Roflhat, 04-05-2016
    • Replies: 2
    • Views: 2,054
    11-02-2016 Go to last post
    • Replies: 3
    • Views: 2,089
    08-09-2016 Go to last post

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