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Old 01-14-2010, 09:57 PM
mwsbrewn mwsbrewn is offline
Motorized Bicycle Newbie
Join Date: Jan 2010
Location: New Hapshire
Posts: 5
Default Re: Eliminate the Muffler

Think of a mufflers exhast like an ocean wave. When it exits the muffler, a wave of exhast re-enters as the piston drops, sucking it back in the chamber and this adds to the pressure. Its the pressure the forces the piston down again causing power. So a muffler can do more than just muffle.
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