Havn't got my car back together yet, still porting the heads and intake (goes real slow). 
 
See if the heads are aluminum or Iron.  If they are iron they are probably GT40 iron heads.  If they are aluminum then they are probably the GT40X. 
 
Skyler 
		
	
		
		
		
		
		
		
			
				__________________ 
				2001 BMW M3 6spd 
12.79@108 
 
RIP 
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1993 Notch w/ 98 4V 4.6  Fasttt... 
 
-1989 Saleen Mustang #406- 
12.32@109 
 
-1999 Black Cobra Coupe-  
JBA Shorties, Bassani Cat-X, Magnaflow 3", Pulleys, 85mm Pro-M, Ported Intake, Soild Rear w/ 4.30s, Tubular Front End, X2C arms, 13lb batt, few others.
			 
		
		
		
		
		
		
	
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