Have done some testes over the evening here, flashed the 0408 bios and she does 8x455 4-4-4-8-1T stable. With my E6400.

Cuz of the Vcore holes!? Yes thats right! I can only squeeze 1.42v to my cpu, So max i can run is 8x455, i booted an did a spi run @ 470. Its like 3AM here and i need to get some shut eye :P


http://power-swe.kicks-ass.net/upload/470_1-1.jpg