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				What is the best/safest way to clean an engine?
			 
 
			Mine has the original dirt, but I'd like to clean it up.  I wasn't sure if I could safely pressure wash it at the local car wash and not get the ignition wet or crack a hot metal surface, etc, etc.  Cheers! Chris
		 
				__________________Chris Dennis, Plano, Texas
 
 '07 Boxster, arctic silver, Tiptronic, 106k miles, no mods
 ‘13 Boxster S, black on black, PDK, 27k miles, garage queen
 ‘66 Mooney M20E, hangar queen
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