Hi,
this is my first message at procooling. Sorry for my poor english.
I'm interested in this waterblock, that bigben2k proposed, and draw a first prototype (w/ errors). The pictures can be found at:
http://www.be31020022s.hpg.ig.com.br/wb/index.html
-it was made using three plates;
-the holes in the bottom are 2 mm deep and have 2 mm diameter;
-rectangular space in bottom and midplate for 1mm o'ring.