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Threads 41 to 60 of 1693

Forum: Technical Discussion

  1. Smile Sticky Thread Sticky: Building A looper Beast

    Started by R Austin, 05-14-2012
    1021 Attachment(s)
    • Replies: 622
    • Views: 1,233,645
    R Austin
    07-17-2023 Go to last post

  1. Koenig engine ID

    Started by A/B Speedliner, 06-29-2020
    koenig
    • Replies: 4
    • Views: 4,213
    Master Oil Racing Team
    06-30-2020 Go to last post

  2. 13 spline mercury chopper 2 18p

    Started by smitherik33, 05-01-2020
    1 Attachment(s)
    • Replies: 5
    • Views: 7,328
    Mini speed boat
    06-23-2020 Go to last post

  3. Evinrude 31.8ci Mod Advice

    Started by Emustard, 05-05-2013
    41 Attachment(s)
    • Replies: 91
    • Views: 109,543
    smitherik33
    06-17-2020 Go to last post

  4. Increasing Intake manifold volume on a 59ci mercury

    Started by smitherik33, 06-12-2020
    1 Attachment(s)
    • Replies: 11
    • Views: 9,194
    smitherik33
    06-15-2020 Go to last post

  5. Increasing Intake manifold volume on a 59ci mercury

    Started by smitherik33, 06-12-2020
    1 Attachment(s)
    • Replies: 0
    • Views: 1,654
    smitherik33
    06-12-2020 Go to last post

  6. Help setting up 40 carbs on Yamaha 30

    Started by wmk0002, 04-16-2020
    1 Attachment(s)
    • Replies: 5
    • Views: 9,036
    wmk0002
    05-13-2020 Go to last post

  7. 1996 Yamaha 75hp to 90 hp

    Started by Jstaff185, 03-29-2020
    • Replies: 15
    • Views: 14,271
    88workcar
    05-06-2020 Go to last post

  8. Fast Fred's OMC Mod 50 secrets Thread #2

    Started by Mark75H, 02-06-2009
    fast, fred, mod, omc, secrets, thread 76 Attachment(s)
    • Replies: 866
    • Views: 858,531
    matthewpfleming
    05-05-2020 Go to last post

  9. MC 1 parts breakdown

    Started by MErkMAniak, 04-24-2020
    • Replies: 0
    • Views: 7,203
    MErkMAniak
    04-24-2020 Go to last post

  10. 1978 35hp evinrude mods.(31.8)

    Started by Txspeed121, 04-17-2020
    2 Attachment(s)
    • Replies: 4
    • Views: 3,799
    nitrorat
    04-22-2020 Go to last post

  11. Important points on fitting Pistons

    Started by Mike Wienandt, 04-18-2020
    • Replies: 5
    • Views: 11,128
    Mike Wienandt
    04-20-2020 Go to last post

  12. Need Advise on Breaking in new pistons and rings

    Started by Fastjeff57, 04-06-2020
    • Replies: 10
    • Views: 13,847
    Roflhat
    04-11-2020 Go to last post

  13. Marchetti help

    Started by Lpg256, 03-16-2020
    • Replies: 2
    • Views: 2,845
    Lpg256
    03-16-2020 Go to last post

  14. 31.8 ci thin head gasket

    Started by smitherik33, 03-01-2020
    • Replies: 1
    • Views: 2,696
    Arltralite111
    03-02-2020 Go to last post

  15. 1977 johnson 140hp crossflow mods

    Started by pdt, 12-03-2013
    2 Attachment(s)
    • Replies: 18
    • Views: 24,436
    ferdthe4
    02-13-2020 Go to last post

  16. Adding speed to an old Glasstream/OMC v4 combo...

    Started by Bateman, 02-08-2020
    • Replies: 0
    • Views: 1,854
    Bateman
    02-08-2020 Go to last post

  17. Adding speed to an old Glasstream/OMC v4 combo...

    Started by Bateman, 02-08-2020
    • Replies: 0
    • Views: 1,913
    Bateman
    02-08-2020 Go to last post

  18. Question Performance Improvements possible with newer 4 stroke outboards

    Started by Hounddog, 05-15-2017
    5 Attachment(s)
    • Replies: 60
    • Views: 106,237
    N hall91
    01-26-2020 Go to last post

  19. Swift hydro hull number/year?

    Started by twostroke, 09-14-2018
    10 Attachment(s)
    • Replies: 25
    • Views: 46,138
    twostroke
    12-15-2019 Go to last post

  20. Strongest 2cyl single carb.

    Started by AirRacer, 12-06-2019
    • Replies: 5
    • Views: 7,958
    AirRacer
    12-09-2019 Go to last post
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