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chris91LX · 02-19-2002, 05:06 PM

The 1011-1's have a steel ring around the cylinders while the 1011-2's have a copper one. From what I hear, steel and aluminum don't react well while the copper and aluminum are fine.

02-19-2002, 05:06 PM	#5
chris91LX Registered Member Join Date: Oct 1998 Location: Suburban Chicago, Hanover Park Posts: 695	The 1011-1's have a steel ring around the cylinders while the 1011-2's have a copper one. From what I hear, steel and aluminum don't react well while the copper and aluminum are fine.