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  1. #1

    2013kawasaki ultra300x #2 piston melted and damaged to cylinder wall!

    While running at 67 km/h, the engine stopped suddenly.
    when checked engine, #1 piston melted and it damaged to cylinder wall.
    we changed 4 pistons and cylinder-engine..etc.
    but 2hour later, stopped engine again.
    and #2piston was melted and damaged to cylinder wall....etc

    please advice for me!
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  2. #2
    Take the time to smile sirbreaksalot's Avatar
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    Low grade fuel.......potentially
    Causing detonation by the look of the piston, those pistons are eatten somthing bad
    Are u running PREMIUM 91+OCTANE
    What if any mods do you have

    Waz

  3. #3
    we always used premium +91 octane!

    My kawa is normal!
    Last edited by nais07; 06-19-2014 at 05:13 AM.

  4. #4

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    Quote Originally Posted by nais07 View Post
    yes, we always used premium +91 octane!
    so, serious!

    As per Waz question, Is your engine modded?

  5. #5
    my ski is normal!

    no tune-up!

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