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The simplest way to increase performance on your 50cc two-stroke bike is to replace the muffler assy with something called an expansion chamber. Its' an odd shaped cone like thing which "tunes' your exaust. There are many manufacturers that make these...just type in 'expansion chambers' then find one that matches your machine on a search. _____________________________________________________Rick........

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2006-05-24 20:15:57
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Q: How to make a 50cc Yamaha go faster?
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