Bill, the ranges for 0/4/2 wedges are in the judging manual, which I don’t have at home.  But I’ll post that up on Monday. 
 
What I know is that a car with VIN 9147 should have 4 wedges.  I own 8574 (fuel coupe) and previously owned 9895 (340 coupe), and both had the original clip with 4 wedges. 
 
The profile of the drip channel on this car looks like OEM fiberglass due to the very thin inner lip, which a one-piece clip and the current press-molded reproduction glass doesn’t have. So my guess is it had a surround or clip out on it with OEM parts.  No pics of the underside of the hood, which could possibly help clarify whether it’s original or not.
		 
		
		
		
		
		
		
		
		
	
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