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Old 07-18-2010, 07:13 AM
Bikeguy Joe Bikeguy Joe is offline
Godfather of Motorized Bicycles
Join Date: Jan 2008
Location: up north now
Posts: 11,531
Default Re: how to make an engine quieter/stealth

Not much is new on that front.

Rubber in the fines, cover the gearcase with a mouse pad, make an after muffler, and quiet the INTAKE NOISE.
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