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Thread: Yamaha 60 HP compression ?

  1. 11-03-2009, 04:52 PM #1
    chodie1
    chodie1 is offline Slabmaster II
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    Smile Yamaha 60 HP compression ?

    on a 2004 60 hp 2 stroke yamaha what should be the compression reading? appreciate any help, thanks
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  2. 11-03-2009, 05:47 PM #2
    skintback
    skintback is offline Slabmaster II
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    i've got that exact motor and i have no idea,lol. i was always told 110-120 was good.
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  3. 11-03-2009, 09:52 PM #3
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    Barnacle Bill
    Barnacle Bill is offline Super Moderator Crappie.com Supporter
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    Anything over 100 is good but its more important that they are close to being even. Not more than 15lbs difference between cylinders.





    Fair Winds and Following Seas

    Bill H. PTC USN Ret
    Chesapeake, Va

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