Im working on a new system, waiting till xmas to toss it together, however I went out and bought the radiator today, a 6 1/2 x 6 3/4 x 2 heatercore, 5/8" fittings ima convert it over to 1/2", im getting a 162mm 200cfm fan for xmas for it, either that or a 172mm at 250cfm, ima put em on like 7v insted of 12, got my block design worked out, turbine cooling custom block, and a 600GPH pump, what im wanting to know is Would this Astec PSU
http://becooling.safeshopper.com/26/159.htm?210 put on 13 or 15v work well enough ot power a 172w pelt? or possibly 220? i mean sufficiently enough, its for a 2400+ system im putting together and im trying to reach subzero temps