I'm making a new computer and need advice on which mobo to get...I may upgrade to sli in the future and would like to be able to OC the graphics card, cpu and ram. I'm getting an intel quad core 6600, 8800gt 512mb, G.SKILL 4GB(2 x 2GB) 240-Pin DDR2 800 (PC2 6400) , Thermaltake Purepower RX W0143RU ATX12V / EPS12V 550W Power Supply 115/230 V, ASUS Black SATA DVD-ROM Drive Model DVD-E616A3T OEM - OEM, Seagate Barracuda 7200.10 ST3250410AS 250GB 7200 RPM SATA 3.0Gb/s Hard Drive - OEM....thanks in advance