I have a GigaByte GA-P35-DS3R with a Q6600. When I do a 3.0 Ghz overclock, I increase my CPU FSB from 266 to 333. Thats a 67Mhz increase. I thought that increase would carry over to my 667 Mhz memory, adding 67X2=134 to my 667 equaling 801 Mhz. My MB Bios shows the new memory FSB as 833 Mhz. This is verified by CPU-Z. Why the difference in the the 833 vs 801 Mhz?