E4500 OC hit a wall

[Ashcom]

First time posting here, just after a bit of help. Currently i cant get this chip past 2750 MHz without getting a BSOD. Currently running stable at the following

FSB 1000
CPU volts 1.28
FSB Volts 1.3

Memory I'm using is OCZ 5400 DDR2 unlinked running at 667MHz not messed with the memory or timmings at all, all this is running on a EVGA 650i Ultra. Any ideas guys?

 

[Ashcom]

Thanks will try this tomorrow after work. weekend project is to lap my Zalman CNPS7500-CU or try to. The size and weight of it may cause a few issues but can't hurt to try... well i hope not >.<

 

[Ashcom]

FSB now maxed at 1.4v
CPU core at 1.3v
FSB spd 1060
CPU speed 2915Mhz and 6 hours stable on Orthos

getting there slowly, soon as i max the CPU gonna start on the RAM