Are the fuel rail feed fittings different on a LLY compared to an LB7?
White Duramax Member Jun 25, 2008 158 0 16 ohio Jul 25, 2009 #1 Are the fuel rail feed fittings different on a LLY compared to an LB7?
White Duramax Member Jun 25, 2008 158 0 16 ohio Jul 29, 2009 #3 Anyone have a lly fitting laying around?
