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Threads 201 to 220 of 1691

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
    1021 Attachment(s)
    • Replies: 622
    • Views: 1,188,273
    R Austin
    07-17-2023 Go to last post

  1. Surface piercing props in action

    Started by zul8tr, 04-12-2017
    • Replies: 5
    • Views: 3,434
    zul8tr
    04-14-2017 Go to last post

  2. cdm vs switchbox

    Started by lcp, 03-02-2014
    • Replies: 1
    • Views: 2,532
    hightide
    04-12-2017 Go to last post

  3. 70 Yamaha - Smaller Lower Unit

    Started by abwehrly42, 05-23-2015
    6 Attachment(s)
    • Replies: 9
    • Views: 15,556
    88workcar
    04-10-2017 Go to last post

  4. pro 50 trim

    Started by sharpeye Mike, 07-27-2015
    2 Pages •
    1 2
    1 Attachment(s)
    • Replies: 13
    • Views: 7,850
    Hounddog
    04-07-2017 Go to last post

  5. Raising the ports sky high on oval port 56

    Started by filthy phill, 03-22-2017
    1 Attachment(s)
    • Replies: 7
    • Views: 4,727
    fs5
    03-27-2017 Go to last post

  6. why does an oval port have an advantage over a bridgeport motor for holeshot

    Started by filthy phill, 03-12-2017
    2 Pages •
    1 2
    • Replies: 13
    • Views: 9,361
    filthy phill
    03-16-2017 Go to last post

  7. Thumbs up What OMC should have done....

    Started by Powerabout, 03-11-2017
    • Replies: 8
    • Views: 5,563
    Fastjeff57
    03-14-2017 Go to last post

  8. exhaust duration OMC 56er

    Started by hupiveneilija, 02-12-2017
    • Replies: 2
    • Views: 2,816
    Powerabout
    03-03-2017 Go to last post

  9. frozen bolts

    Started by riVeRraT, 09-08-2005
    5 Pages •
    1 2 3 ... 5
    bolts, frozen 2 Attachment(s)
    • Replies: 46
    • Views: 20,184
    DeanFHobart
    02-28-2017 Go to last post

  10. 2 Cylinder Yamaha Mods

    Started by Redfishwhisperer, 02-22-2017
    • Replies: 3
    • Views: 5,539
    88workcar
    02-24-2017 Go to last post

  11. Racing exhaust for laker 49 OMC

    Started by Tim Kurcz, 01-22-2012
    15 Pages •
    1 2 3 ... 15
    35 Attachment(s)
    • Replies: 140
    • Views: 253,476
    Steves Jem
    02-24-2017 Go to last post

  12. OMC 727 race motor

    Started by Powerabout, 03-16-2009
    10 Pages •
    1 2 3 ... 10
    727, motor, omc, race 15 Attachment(s)
    • Replies: 97
    • Views: 51,877
    RogerH
    02-20-2017 Go to last post

  13. 87 yamaha 40hp can swap?

    Started by Rjrobin2002, 02-16-2017
    • Replies: 0
    • Views: 2,128
    Rjrobin2002
    02-16-2017 Go to last post

  14. 30 HP Yamaha with 50 hp Tohatsu 50 Carbs

    Started by grayson, 08-26-2015
    6 Pages •
    1 2 3 ... 6
    11 Attachment(s)
    • Replies: 55
    • Views: 49,387
    Xpress2830
    06-20-2016 Go to last post

  15. Fitting low water pick up to outboard engine

    Started by phillnjack, 12-31-2012
    10 Pages •
    1 2 3 ... 10
    20 Attachment(s)
    • Replies: 91
    • Views: 62,509
    fs5
    05-19-2016 Go to last post

  16. milling 2 stroke yamaha 90 heads,, how much

    Started by rebible, 10-12-2015
    • Replies: 7
    • Views: 10,092
    Fastjeff57
    05-15-2016 Go to last post

  17. Y302 crankshaft problem

    Started by Jippe, 05-10-2016
    2 Attachment(s)
    • Replies: 0
    • Views: 2,148
    Jippe
    05-10-2016 Go to last post

  18. interesting new V6 race engine by Cadwell RT

    Started by zul8tr, 05-06-2016
    • Replies: 0
    • Views: 2,309
    zul8tr
    05-06-2016 Go to last post

  19. force 3cyl 25

    Started by fs5, 04-29-2016
    • Replies: 2
    • Views: 2,842
    Fastjeff57
    05-04-2016 Go to last post

  20. Pros/Cons of Lightened Crankshaft - 3 banger yammy

    Started by tsrt, 04-13-2016
    • Replies: 5
    • Views: 5,155
    smittythewelder
    04-18-2016 Go to last post
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