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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
    1021 Attachment(s)
    • Replies: 622
    • Views: 1,198,060
    R Austin
    07-17-2023 Go to last post

  1. omc 25hp

    Started by looseunit225, 06-04-2010
    2 Pages •
    1 2
    9 Attachment(s)
    • Replies: 12
    • Views: 27,828
    champ20B
    12-17-2014 Go to last post

  2. Question Outboard porting????

    Started by Haych, 02-19-2009
    outboard, porting 1 Attachment(s)
    • Replies: 9
    • Views: 27,356
    JohnsonM50
    03-01-2009 Go to last post

  3. 50cc World Speed Record - 144.891 mph!

    Started by Original Looper 1, 05-14-2010
    3 Pages •
    1 2 3
    50 cc world speed record, 50cc, mph, record, speed, world 5 Attachment(s)
    • Replies: 22
    • Views: 27,351
    Original Looper 1
    06-06-2010 Go to last post

  4. 1975 75 stinger carbs

    Started by georgiaf1racer, 08-14-2018
    2 Pages •
    1 2
    6 Attachment(s)
    • Replies: 15
    • Views: 27,191
    25XS
    08-28-2018 Go to last post

  5. What to bring to a race....

    Started by Seanp3, 10-31-2005
    9 Pages •
    1 2 3 ... 9
    bring, race 3 Attachment(s)
    • Replies: 82
    • Views: 26,547
    John (Taylor) Gabrowski
    05-02-2006 Go to last post

  6. Question Johnson 75 Stinger outboard

    Started by BayCity17, 06-13-2011
    3 Pages •
    1 2 3
    9 Attachment(s)
    • Replies: 21
    • Views: 26,337
    marchettih2o
    06-24-2011 Go to last post

  7. Mild Yamaha 90 Outboard Jet

    Started by mitch184, 02-09-2018
    2 Pages •
    1 2
    • Replies: 12
    • Views: 26,219
    mitch184
    04-25-2018 Go to last post

  8. 50hp Yamaha or Tohatsu

    Started by Growler, 07-18-2006
    3 Pages •
    1 2 3
    50hp, tohatsu, yamaha
    • Replies: 29
    • Views: 26,032
    jeff55vDSH
    02-02-2007 Go to last post

  9. Post Piston Failure Analysis Guide

    Started by Tomtall, 10-29-2007
    analysis, failure, guide, piston 7 Attachment(s)
    • Replies: 5
    • Views: 25,812
    Michael J Gwaltney
    10-31-2007 Go to last post

  10. Defeating 15 % ethanol

    Started by Fastjeff57, 02-03-2014
    7 Pages •
    1 2 3 ... 7
    • Replies: 65
    • Views: 25,650
    7500Blizzard
    04-25-2014 Go to last post

  11. Omc 3 cylinder comparison

    Started by PIP, 08-17-2010
    6 Pages •
    1 2 3 ... 6
    1 Attachment(s)
    • Replies: 55
    • Views: 25,512
    phillnjack
    12-12-2012 Go to last post

  12. 40hp Merc 52ci mod help

    Started by fowl, 08-26-2018
    3 Pages •
    1 2 3
    8 Attachment(s)
    • Replies: 20
    • Views: 25,215
    hightide
    12-19-2018 Go to last post

  13. evinrude nitro case

    Started by formeone, 01-16-2010
    3 Pages •
    1 2 3
    case, evinrude, nitro 1 Attachment(s)
    • Replies: 28
    • Views: 25,183
    skeg
    04-30-2017 Go to last post

  14. 75hp Johnson Stinger low Compression PLEASE HELP

    Started by camohunter, 01-21-2016
    3 Pages •
    1 2 3
    • Replies: 20
    • Views: 25,062
    Fast Fred
    02-19-2016 Go to last post

  15. Optimal RPM range for Yamaha 30 HP 2 stroke

    Started by Mallards Only, 07-14-2015
    3 Pages •
    1 2 3
    • Replies: 27
    • Views: 24,679
    Tiller guy
    08-06-2015 Go to last post

  16. Omc 25h.p.

    Started by DonChichoJr., 03-12-2006
    9 Pages •
    1 2 3 ... 9
    25hp, omc 1 Attachment(s)
    • Replies: 80
    • Views: 24,622
    JohnsonM50
    09-29-2006 Go to last post

  17. Arrow Ex.Chamber Science

    Started by Tomtall, 02-10-2005
    4 Pages •
    1 2 3 ... 4
    exchamber, science 10 Attachment(s)
    • Replies: 30
    • Views: 24,168
    Powerabout
    09-21-2010 Go to last post

  18. Old HotRodder

    Started by 50sFlash, 03-13-2009
    7 Pages •
    1 2 3 ... 7
    hotrodder
    • Replies: 61
    • Views: 23,898
    Skoontz
    04-03-2009 Go to last post

  19. 1977 johnson 140hp crossflow mods

    Started by pdt, 12-03-2013
    2 Pages •
    1 2
    2 Attachment(s)
    • Replies: 18
    • Views: 23,823
    ferdthe4
    02-13-2020 Go to last post

  20. This just might work,,,,,I hope

    Started by stupidbaker57, 02-05-2018
    2 Pages •
    1 2
    4 Attachment(s)
    • Replies: 12
    • Views: 23,765
    Mr Pete
    02-22-2018 Go to last post
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