I finished installing my new QA1 18-way single adjustable front shocks (TR505).  The adjustable knob is pretty easy to access.  I slid the shock in with the knob facing outward to get it up into the shock tower and then carefully turned it so the knob was facing inward.  I have not driven the car yet.  
		
		
	
	
		 
	
	
		
			
		
		
	
				
			 
 
		 
 
		 
 
		 
 
		