Question about 2008 Keeway Matrix 150

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Moped Faster I have a Yiben Hurricane Sport 50cc and it only does 30mph but the accleration it poor does anyone know how to sort it out and make it faster???

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You could re-jet the carb or put a larger one on but that would mean making your own manifold, and you can open up the pipe to make it less restrictive.

Posted on Sep 11, 2009

  • gsantane858 Sep 11, 2009

    you could re-jet the carb or put a larger one on but that would mean making your own manifold, and you can open up the pipe to make it less restrictive.

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Yiben Meiduc


your carb mixing screw may be to ritch so anny air resticition ist going to notmix fuel and air right lean it out

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Hello , i have a CPI Oliver City 50cc , i have taken all the restrictions out that i no of, exhaust, nut in the belt etc .. and there is no restriction in the CDI unit ,, but the bike still can not go past...


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3. Inlet system air leak.
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1 Answer

De-restrict


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