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Thread: Premix Ratio

  1. #1

    Premix Ratio

    What is the premix ration for a 1997 1100 Kawasaki STX? My friend has been mixing at 32:1 but the plugs are fouling very quickly and after changing the plugs it runs decent for about an hour then starts bogging down and fouling the plugs.


  2. #2
    800AMSOIL4U's Avatar
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    The stock ratio with the oil injection is 50:1. You are using way too much oil.

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    Yooo 800Amsoil I need a sponsor....?? Plenty of wins going on ....you guys do support??

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    800AMSOIL4U's Avatar
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    Quote Originally Posted by jonny5 View Post
    Yooo 800Amsoil I need a sponsor....?? Plenty of wins going on ....you guys do support??

    Get in touch with me and I will see what can be done.

  5. #5
    Quote Originally Posted by 800AMSOIL4U View Post
    The stock ratio with the oil injection is 50:1. You are using way too much oil.
    Thanks for the info, it's my friends ski and his plugs were fouling quick and it was kind of bogging down at higher speeds. I thought he might have been using too much oil since there was more smoke then a normal 2 stroke. Thanks again for the response.

  6. #6
    I have the same motor zxi1100 and have been running good oil at 50:1 for the past few years with no problem. I have a mildly shaved head, and prop, and run about 140 psi compression.

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