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400 Tiara Exaust

Discussion in 'Tiara Yacht' started by becnme, Oct 22, 2010.

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  1. becnme

    becnme New Member

    Joined:
    Oct 22, 2010
    Messages:
    1
    Location:
    Ottawa, IL
    Hi,
    I am new to the site and hope I have poasted this on the correct forum. I would like to hear from any 2000 or newer Tiara 400 espress owners. I am interested in learning your opinions on the under water exaust, mostly on its ability to reduce smoke and soot entering the cockpit. I am considering a 2002 400 express and the big hang-up I have is from my experience on an older boat with the side exaust. The diesel smell and smoke was a big problem for me. Hopfully the re-design of the exaust helped this problem.
  2. CatTech

    CatTech New Member

    Joined:
    Sep 28, 2010
    Messages:
    56
    Location:
    south FL
    I just finished a short block replacement on a 400 tiara today 3208 cats. I started it today and did not notice any smoke in the cockpit. Full sea trial will happen monday Ill have a better idea how it does as far as exhaust in the cockpit then.

    Just to confirm the exhaust system is similar. It has a water lift muffler with raw water exiting the side of the hull near the front of the engine room with the majority of the gasses going to a under water venturi at the stern outboard.