
09-26-2009, 12:31 PM
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 | Super Moderator | | Join Date: Sep 2006 Location: Silverdale, Washington
Posts: 2,851
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| Breathe through your nose. That is the human body's natural air filter. Of course its nice if it is pre-filtered air as that makes it easier on the nose.
I wonder how much the proper air filter increases the longevity on modern engines. Its true old cars and engines had much less efficient filters. Then too they had looser tolerances and burned a lot more oil than we do now. To me its hard to imagine the dust that enters the combustion chamber gets to hang around more than one cycle. I don't know how forceful the combustion gasses are, but I'd expect them to force just about any small particulates out the exhaust port.
Red
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