Built and tested this block sometime ago and have been waiting for pH and Joe to get somethings with the site setup but that hasn't happened yet so I am going to post this now in here.
This blocks development is solely for DIY'ers for an easy and effective block to make. Here is my first set of results. Interesting that the block with the outer pins removed faired better.
PinGrid1 (green) has all the pins in place. PinGrid1B (red) has the outer pins removed. PinGrid1C (blue) has ALL the pins removed.
More info and pictures of the block can be found here:
http://customcooledpc.com/forums/index.php?topic=15.0
I am working on PinGrid2 right now that has deeper holes drilled in to the base so the pins are longer...