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					Originally Posted by  juliosz
					 
				 
				Additionally, I know there’s a 68 Z registry, does anyone here know who maintains that list? 
			
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 Somewhere in my docs pile is a service notice about an oil issue with 68 Z's. 
Registries come and go. The only GM one that still survives the the 67 Z registry. 68 Zs, L89's, pacers, etc - all have died off.