Not Ranked 
   
		
		
			
			
			 
			
		
		
		
		http://www.parkplaceservicecenter.co...s/pdf/427r.pdf
https://classiccobra.com/Roush_427SR.htm
I just noticed this is the 480hp version not your 510hp version. 
Luckily you have the 510HP SR dyno sheet.  
		
	
		
		
		
		
		
		
		
		
		
		
						  
				
				Last edited by spdbrake; 11-02-2018 at 02:49 PM..
				Reason: incomplete
				
			
		
		
	
		
		
	
	
	 |