
thanks very much for your help goose, its really appreciated.
Im still working on the design, looking at a pressure type cooling situation still. Im not sure how it will cool, but hell, ive got enough copper and enough time to experiment, and thats what this is all about right?
http://www.brendons.orcon.net.nz/wbrev2.jpg
edit- this is an older version, ive got two more channels heading to each outlet now. Also, the centre hole is drilled to the depth of the other ones now. All this design requires is a 3mm drill bit, a 10mm and a 1/2".
And a dremel, of course.