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Prop Size For 35' Viking 1986

Discussion in 'Viking Yacht' started by ERTW, Jun 20, 2018.

  1. ERTW

    ERTW Member

    Joined:
    Nov 19, 2006
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    61
    Location:
    North America
    Trying to figure out optimum prop size for 35' viking convertible with twin 3208 TA 375hp , 1.512:1 ratio gearbox. Currently running 22 x 24 3 blade with no 7 cup. What are others running? I find I'm under rpm by about 300rpm.
  2. Capt Ralph

    Capt Ralph Senior Member

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    Sep 8, 2004
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    9,707
    Location:
    Satsuma, FL
    That is a lot of pitch.
    You called Viking yet?
  3. ERTW

    ERTW Member

    Joined:
    Nov 19, 2006
    Messages:
    61
    Location:
    North America
    Yes I emailed with viking and the hull number calls out for a 22 x 24 3 blade but not sure about the number cup they think possibly no. 2 cup.
  4. sheraton

    sheraton Member

    Joined:
    Jun 24, 2012
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    Location:
    Barnegat Bay New Jersey
    My Friend has the same exact boat and power, he has 22 x 23 with no cup.