**Official e8400/e8500 Retail OC Thread

[misho]

OK Hey guys so after messing around here is what i got:

So at 442x9.5 = 4.2Ghz my stable settings:
CPU:1.376V
NB/SB Voltage: 1.200V
DDR2: 2.096V
FSB: 1.200
CPU PLL Voltage 1.6V

But I tried doing 453x9.5 (4.3Ghz) and orthos fails me in first seconds, pc reboots, really unstable:

Now my question is:
what Can I do to make it stable at 4.3Ghz WITHOUT increasing the vcore because it goes above 1.4V?
Maybe increase the other voltages? Memory settings? etc
Also what are the max safe ranges for the other voltages on the mobo?
BTW Mobo is tpower I45
Edit I turned the vcore one more notch up (1.425) and it was still unstable at 4.3Ghz... I hope I didn't reach the limit