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  #1  
Old 05-21-2008, 03:37 AM
jnanasakti jnanasakti is offline
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Default New to Motorized Biking - Engine Noise 70cc vs 80cc vs --cc ??

I did a quick search and didn't find a topic specific to this question, so I am wondering what the general thoughts are on engine noise. I understand there are many engines out there with differing levels of ccs, but are the 80cc engines noisy? I would go with a lower cc engine if it made any difference in noise, if noise is any much of an issue to begin with.
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Old 05-21-2008, 03:50 AM
invader-zim invader-zim is offline
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Default Re: New to Motorized Biking - Engine Noise 70cc vs 80cc vs --cc ??

there ALL 67CC
all of them
70cc AND 80cc are 67cc
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Old 05-21-2008, 04:54 AM
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Bikeguy Joe Bikeguy Joe is offline
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Default Re: New to Motorized Biking - Engine Noise 70cc vs 80cc vs --cc ??

Seems that different engines are noisier than others with not much corolation as to who sold them or what they are claimed to be.

There are a lot of ways to quiet a noisy bicycle engine, all easy and cheap.
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Old 05-21-2008, 04:55 AM
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Bikeguy Joe Bikeguy Joe is offline
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Default Re: New to Motorized Biking - Engine Noise 70cc vs 80cc vs --cc ??

Quote:
Originally Posted by invader-zim View Post
there ALL 67CC
all of them
70cc AND 80cc are 67cc

Yep, pretty much, except the 50's.
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Old 05-21-2008, 05:13 AM
invader-zim invader-zim is offline
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Default Re: New to Motorized Biking - Engine Noise 70cc vs 80cc vs --cc ??

50's is fer yella bellys

lol jk
the texan in me came out
actually the 50s are smoother from what i hear
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Old 05-21-2008, 06:26 AM
jnanasakti jnanasakti is offline
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Default Re: New to Motorized Biking - Engine Noise 70cc vs 80cc vs --cc ??

Quote:
Originally Posted by Bikeguy Joe View Post
Seems that different engines are noisier than others with not much corolation as to who sold them or what they are claimed to be.

There are a lot of ways to quiet a noisy bicycle engine, all easy and cheap.

Cool. Any links or key word/methods to search on?
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  #7  
Old 05-21-2008, 03:21 PM
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Bikeguy Joe Bikeguy Joe is offline
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Default Re: New to Motorized Biking - Engine Noise 70cc vs 80cc vs --cc ??

Look over to the far left of this page or do a search for "motorized bicycle engine kit" on ebay.
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