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Old 10-04-2010, 08:30 PM
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Mind_Reader7 Mind_Reader7 is offline
Motorized Bicycle Elite Member
Join Date: May 2010
Location: Northam, Western Australia.
Posts: 393
Default Re: How about this as an exhaust?

Originally Posted by Nougat View Post
A straight pipe will give you some performance gain over the stock pipe, because the lack of backpressure will cause it to run leaner. However, too much lean will shorten the engine's lifespan considerably. An expansion pipe exhaust is preferable in every way to a straight pipe.
My bike runs fine. I was actually running it somewhat rich for quite a while, and change the needle setting about a week ago.
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