The Fractal Design Arc XL ( http://www.newegg.com/Product/Product.aspx?Item=N82E16811352035 ) comes with three 140mm fans installed and I want to add in two more ( http://www.newegg.com/Product/Product.aspx?Item=N82E16835352007 ), but I don't know what the setup should be... I'm going to be overclocking my CPU ( i7 4770k ) and most likely my GPU ( GTX 760 ). I'm kind of a lazy guy and don't really clean my computer out for dust that much... but I also want good air cooling for my GPU and CPU. Any suggestions for a good setup?