that's my best result for 4ghz(air)?!
platform
M/B ：Intel D975XBX 302 mod
MEM ：G.SKILL GA DDRII 800 1GBX2 Dual Channel
HDD ：Maxtor 300g SATAII 16Mb Cache
VGA CARD ：7600GT
POWER: Zippy 850W
OS ：WIN sever 2003
CPU COOLER：Tower 120
CPU ：Intel Core 2 Duo X67800 4mb cache S5(white box)
Vcore 1.57v
Vdimm:2.3v





DDRII889 3-3-3-1 and i fast



i'll try limit later