Gents, an interesting discussion, and I'm glad I'm not the only one puzzled by the numbers!   
 
Thanks for the input. 6 or 8 sounds reasonable (6 sounds more reasonable than 8 given the number of tanks on the inventory. 
 
Nice pic of the cab equipped C1, Ed. 
 
Mike
		 
		
		
		
		
		
		
		
		
	
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