I just received my e4300, Asus P5N-E SLI, and Thermalright Ultra 120. I am considering lapping the U120, Stock NB Heatsink, and the e4300. I already have a passive zalman cooler going on the SB, and a little 40mm fan to put on the NB Heatsink. I do plan on overclocking, and am hoping to get...