I've recently built a c2d e6600 with a p5b deluxe mobo + scythe infinity hsf. After reading some reviews i have come to the conclusion that the stock fan that comes with the infinity doesn't adequately bring out its full potential. I would like to know which fan (that'll obviously have to fit on the infinity) will provide the best hands down cooling performance and keep the load temps at a minimum. Noise is not really a factor and i would like to keep it under about $30 or so. Thanks in advance!