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			it would be a fool's errand to do that job without locking down the crank. 
Source an OE pulley and install it for the IMSR procedure and put your aftermarket unit back on when done.
		 
		
		
		
		
		
		
			
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				Six speed 2000 Boxster S 
Arctic Silver on Metropol Blue | LN Dual Row IMSR | Arctic Silver console, spoiler frame & bumperettes | Crios mod | Technobrace | RoboTop module & modified convertible top relay for one-touch roof operation
			 
		
		
		
		
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