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"The camshaft has a huge effect on engine performance. It helps let the air/fuel mixture into the engine and get the exhaust out. Learn all about the camshaft and how a new one can radically change an engine&amp;#039;s behavior."^^<http://www.w3.org/2001/XMLSchema#string>
<http://auto.howstuffworks.com/camshaft3.htm/printable>