so I am ready to buy the Borgeson ps box. Switching to manual to ps. I have the ps pump,brackets and pulley and switching column. So I need ps box,hoses and coupler. The coupler is my question which one? I dont want to collapse my shaft so what did you buy?Also do I need a new pitman arm? 1970 Bee-440 no headers  thanks Dave
	
		
			
		
		
	
				
			 
				 
 
		 
 
		 
 
		 
 
		



 
 
		 
 
		 
 
		
 
 
		
 
 
		 
 
		 
 
		 
 
		














