Please, we all know you screwballs used to OC just for the sake of it.
Most motherboards make it too simple to OC now. Try looking in your bios. There should still be some basic OCing tutorials around here, you'll want to check them out just to learn about the FSB and multipliers on CPUs. Your bios will also have settings for the ram, and voltages. We can't exactly walk you through the process, because we don't have teh same setup, and everyone gets different results. Basically not all hardware is created equal, thats why people try to get certain versions of the same CPU, like which lab it was made at. Same goes for ram and video cards. The video card will have something in the advanced driver setup for OCing it... I'm not sure how OCing works with SLI on.
If you fry your sh*t, blame spexor.