Swiftech MCP655 pump Apogee GT CPU Block on a AM2+ board MCW60-R GPu for a 1Gb 4850 Custom radiator with 1/2 copper tubing and aluminum fins. Kinda like this but only one or two layers thick. Use half of it for the CPU, and 1/4 each for the GPU's Three Arctic Cooling 50CFM 120mm fans. ANy better ideas? Distilled water with water wetter additive and some anti-corrosion and freeze protection.