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					Originally Posted by  rick3000
					 
				 
				Sounds like a bad motor mount, if the RPM is stable.  They tend to be most noticeable in the 2-3k RPM range, and the cold weather would harden the rubber, accentuating the issue when it's cold.    
			
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Can also check the tranny mounts -- because they essentially act as the other side of the engine mounts.
 
Mike
		  
		
		
		
		
		
		
			
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mike@lonestarrpm.com
			 
		
		
		
		
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