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redleader · 11-01-2003, 07:09 PM

1/2 OD = 3/8 inch tubing (tube is generally measured by ID, not OD).

Smaller tube will never improve performance. It may not hurt it, but it will not improve it. Just keep what you have unless you're having problems with it.

11-01-2003, 07:09 PM	#4
redleader Thermophile Join Date: Jun 2001 Location: The deserts of Tucson, Az Posts: 1,264	1/2 OD = 3/8 inch tubing (tube is generally measured by ID, not OD). Smaller tube will never improve performance. It may not hurt it, but it will not improve it. Just keep what you have unless you're having problems with it.