while i couldnt tell you exactly how to do it because ive never completely done it, but if there is a local machine shop or you have a buddy with a few crazy toys in his basement that you dont know what he does with them (he always tells you, "tyring to take over the world" with an evil grin) then make a few scetches, buy some aluminum, and dril/cut till you slice your finger off, err hearts content. if your the kind of guy who gets scared when within 100ft of a large machine with sparks flying everywhere, then buy a thermoengine, a 60mm to 80mm fan adapter, put a standard case fan on the puppy, and mount its ass on your mobo, i bet you could hit 1.6 with it. if not it will get you as far as air cooling will.