hi! i'm Andrea, i write from italy...
i have the sparkle spag43(6600), but, i dont overclock my 6600 because there is a nvidia bug that report my 6600 at the default frequency..
sorry... my english is very bad..
i use the pencil for the r87 mod..
my 6600 now work @580-670...but when i select over the 670(memory) this board crash and reselect the default frequency! please helpme!vmem is 2,58...

Andrea