Author Topic: Top speed decreased after oil and airfilter change  (Read 8180 times)

blue

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Re: Top speed decreased after oil and airfilter change
« Reply #15 on: July 25, 2015, 02:19:42 AM »
change the gas line and gas filter,and the line going to and from the head to the gas tank.
look for air leaks.and also is the filter cover on tight.

blue

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Re: Top speed decreased after oil and airfilter change
« Reply #16 on: July 25, 2015, 02:32:29 AM »
also maybe clean the carb. and do a valve check. sounds like a lot .but sometimes worth it.