REAL easy trick I've used for building wiring harnesses and routing  hoses... route a test run of rope through and measure it, then and add a couple feet for slack.  
 
Personally I'm a little on the lazy side and can never have too much fuel hose around so for this one, instead of measuring, I'd get 20 feet and just use whatever I needed.
		 
		
		
		
		
		
		
		
		
			
				  
				
					
						Last edited by smokeonthewater; 09-13-2012 at 08:53 PM.
					
					
				
			
		
		
		
	
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