Doesn't do anything for valve timing, no.  But it does give rock solid distributor timing compared to a cam driven distributor/rotor. 
		
	
		
		
		
		
		
		
			
				__________________ 
				Jeff Chambers 
1990 Mustang GT 10.032 Seconds / 137.5 MPH 
14-time Street Warrior World Record Setter
 CRT Performance
2001 Tropic Green Mustang GT - 12.181 / 113.2 MPH 
2002 Ford F-250 Crew Cab 7.3l Power Stroke - 17.41@77.2
 
"There's nothing boring about a small block automatic shifting gears at 9400 rpm!"
			  
		
		
		
		
		
		
	
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