Forum: Technical Discussion

  1. Sticky Thread Sticky: Mercury Mark 40-H

    Started by Aeroliner, 03-19-2008
    153 Pages
    1 2 3 ... 153
    • Replies: 1,521
    • Views: 588,933
    4 Weeks Ago Go to last post
  2. 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: 865
    • Views: 391,085
    12-05-2019 Go to last post
  3. Smile Sticky Thread Sticky: Building A looper Beast

    Started by R Austin, 05-14-2012
    62 Pages
    1 2 3 ... 62
    • Replies: 611
    • Views: 311,892
    07-19-2019 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: 66,475
    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: 95,345
    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: 95,913
    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: 278,130
    02-06-2009 Go to last post
  1. 59ci merc 1.64/1 box issues

    Started by fs5, 08-25-2015
    • Replies: 0
    • Views: 903
    08-25-2015 Go to last post
  2. Transom Height on a Tunnel Boat

    Started by Fastjeff57, 08-15-2015
    • Replies: 4
    • Views: 1,600
    08-17-2015 Go to last post
  3. 59ci Merc Carbs

    Started by hightide, 08-07-2015
    • Replies: 3
    • Views: 1,367
    08-10-2015 Go to last post
  4. Optimal RPM range for Yamaha 30 HP 2 stroke

    Started by Mallards Only, 07-14-2015
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 7,576
    08-06-2015 Go to last post
  5. Yamaha CDI is it bad?

    Started by rebible, 07-26-2015
    • Replies: 2
    • Views: 962
    07-29-2015 Go to last post
  6. Need used 45ss racing gearcase

    Started by tsrt, 07-28-2015
    • Replies: 0
    • Views: 791
    07-28-2015 Go to last post
    • Replies: 1
    • Views: 950
    07-22-2015 Go to last post
  7. 70 hp Yamaha Questions

    Started by XpressHJ, 08-28-2011
    • Replies: 8
    • Views: 4,943
    07-19-2015 Go to last post
  8. M40d vs M50d carb venturi diameter

    Started by DuckLn, 07-14-2015
    • Replies: 2
    • Views: 1,128
    07-17-2015 Go to last post
  9. 70 hp yamaha carb questions

    Started by DRAGRACR, 07-12-2015
    • Replies: 5
    • Views: 1,261
    07-17-2015 Go to last post
  10. Help: Yamaha 40hp Hiccup

    Started by Koondog, 07-13-2015
    • Replies: 3
    • Views: 1,124
    07-17-2015 Go to last post
  11. New Prop ?

    Started by HCT1080, 07-13-2015
    • Replies: 3
    • Views: 851
    07-14-2015 Go to last post
  12. Cleaver cutting

    Started by Tyrone Biggums, 07-03-2015
    2 Pages
    1 2
    • Replies: 13
    • Views: 3,348
    07-14-2015 Go to last post
  13. Yamaha 60 c

    Started by yammi, 06-29-2014
    3 Pages
    1 2 3
    • Replies: 25
    • Views: 4,301
    07-12-2015 Go to last post
  14. Critchfield Setup

    Started by mjracing44, 07-11-2015
    • Replies: 3
    • Views: 1,122
    07-11-2015 Go to last post
  15. SST 60 Project

    Started by johnsonracer, 10-27-2012
    2 Pages
    1 2
    • Replies: 19
    • Views: 7,673
    07-09-2015 Go to last post
  16. correct jetting for 45 ss motor

    Started by tsrt, 07-07-2015
    • Replies: 3
    • Views: 1,145
    07-08-2015 Go to last post
    • Replies: 0
    • Views: 739
    07-07-2015 Go to last post
    • Replies: 3
    • Views: 1,167
    07-07-2015 Go to last post
  17. 40 merc 4 stroke

    Started by swamplfe, 06-30-2015
    • Replies: 1
    • Views: 854
    06-30-2015 Go to last post

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