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**Panama Red** · 06-05-2005, 11:43 PM

The engine is exposed to the air for cooling unlike an auto engine that is water cooled and enclosed in a bunch of metal and sound deadener. Those things help keep the auto engine more quiet too.

06-05-2005, 11:43 PM	#2
Panama Red Served with Pride Staff Premium Member Join Date: Apr 2003 Location: near the left coast of Michigan Posts: 14,565	The engine is exposed to the air for cooling unlike an auto engine that is water cooled and enclosed in a bunch of metal and sound deadener. Those things help keep the auto engine more quiet too.