How much weight can TNT 11 foot Glen-L marine transom handle?

Discussion in 'Fiberglass and Composite Boat Building' started by rvBilly, Sep 13, 2005.

  1. rvBilly
    Joined: Aug 2005
    Posts: 14
    Likes: 0, Points: 0, Legacy Rep: 10
    Location: Chilliwack British Columbia Canada

    rvBilly Junior Member

    I am building a small 11 ft. boat called TNT from Glen-L plans, I cannot find out how much weight the transom can handle, I am going to add a total of 4 knees to the transom so it will be strong, I want to put a new 30 hp. Mercury 4 stroke on it but that engine is about 200 pounds and I think that might be a little heavy, the boat is supposed to handle up to 35 hp 2 stroke but 2 strokes are being phased out and I was told in the near future they won`t be allowed on any waterways, I guess one could allways add a race cam and other mods to the engine to bring up the performance later on, has anyone out there built this particular boat?
     
  2. RealityBoatCo
    Joined: May 2004
    Posts: 93
    Likes: 0, Points: 0, Legacy Rep: 10
    Location: Bucyrus OH

    RealityBoatCo Junior Member

    2 Strokes being phased out? What about my new E-tec motor? :eek:
     
  3. RealityBoatCo
    Joined: May 2004
    Posts: 93
    Likes: 0, Points: 0, Legacy Rep: 10
    Location: Bucyrus OH

    RealityBoatCo Junior Member

    I just looked at the Glen-l catalog, and the TNT is good for 15hp not 35hp. I would try a slightly bigger boat.
     

  4. marshmat
    Joined: Apr 2005
    Posts: 4,127
    Likes: 149, Points: 63, Legacy Rep: 2043
    Location: Ontario

    marshmat Senior Member

    Absolutely do NOT overpower this boat. It's far too small and light for a 30. The max motor it's designed for, a 15hp, will be more than plenty. Figure on 100lb engine. When it comes time to get a Capacity Plate for this thing, be aware that it is quite possible that it will only be rated to 10hp.

    2-strokes are NOT being banned or phased out, just that new motors must be less polluting than old. You can still run old motors.

    If you want 35hp, look into the 14-16' range in the same Glen-L catalogue. You'd need a bigger boat to handle that kind of power.
     
Loading...
Similar Threads
  1. pironiero
    Replies:
    6
    Views:
    2,379
  2. midcap
    Replies:
    26
    Views:
    20,997
  3. brokensheer
    Replies:
    8
    Views:
    1,831
  4. jrork
    Replies:
    26
    Views:
    7,107
  5. abosely
    Replies:
    8
    Views:
    1,242
  6. fallguy
    Replies:
    7
    Views:
    882
  7. Roland Stockham
    Replies:
    28
    Views:
    2,118
  8. johnnythefish
    Replies:
    7
    Views:
    1,776
  9. Daan
    Replies:
    12
    Views:
    2,739
  10. TeddyDiver
    Replies:
    8
    Views:
    3,262
Forum posts represent the experience, opinion, and view of individual users. Boat Design Net does not necessarily endorse nor share the view of each individual post.
When making potentially dangerous or financial decisions, always employ and consult appropriate professionals. Your circumstances or experience may be different.