Thread: How fast can your 80cc really go?
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Old 08-15-2008, 07:29 AM
tylerlough tylerlough is offline
Motorized Bicycle Senior Member
  
Join Date: May 2008
Location: Mishawaka, IN
Posts: 89
Default Re: How fast can your 80cc really go?
I've done 28 with a 50 tooth sprocket, that means my engine was spinning over 7000 rpms. When I get my 33 tooth that would be 42 mph. I don't advise spinning the engine that fast for more than a few seconds.