Wow, that copper piping looks awesome! You are one of only a few people I have seen that have used solid piping for their water cooling setups.
My rig has been updated since I last posted it, so I shall post it again:
CPU: 2500k @ 4.2 GHz (I have a horrible chip, that will soon get upgraded)
CPU Cooling: Antec Kuhler H2O 620 liquid cooling system
Motherboard: Gigabyte GA-Z77MX-D3H
RAM: 16 GB G.Skill RipJaws X @ 1600 MHz