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  1. #1
    Member
    Join Date
    Jun 2017
    Location
    Oklahoma City
    Posts
    2

    Engine sounds totally different

    I changed props on my 2013 Yamaha sho and now it sounds completely different. Went from a t1 25p to a 25p 4 blade and the engine sounds completely different. Is this a common thing both have same dimension 15.25 exhaust hole with no vent holes.

  2. Moderator 21XDC's Avatar
    Join Date
    Sep 2004
    Location
    Westland Michigan
    Posts
    63,353
    #2
    Common... It might just be the extra stern lift causing the exhaust to be heard louder.

    Marks Props 317-398-9294, 1850 East 225 South, Shelbyville, Indiana 46176 propellerman59@gmail.com http://www.marksprops.com/index.html

  3. Member
    Join Date
    Nov 2012
    Location
    Nederland, Tx
    Posts
    13,619
    #3
    Same thing happened when I went from a T1 to a bravo. Totally different sound