Asus M3A79-T Deluxe

[RASTAVIPER]

All Asus mobos have this feature, just turn it off in the BIOS
Power/Hardware Monitor/VCore/Ignore

Ok done it and managed to put more vcore.
But definetely VCORE doesn't help in my case.
I wanted to add 2 fsb (232->234) where at 232 I can run spi with 1,5 vcore and even if I give 1.65 my pc keeps rebooting.
So, what other issues should I check??

Other voltages are kept at:
NB VID: 1.3
DDR VOLTAGE:1.9
NB VOLTAGE: 1.160 (TRIED UNTIL 1.3)
HT VOLTAGE: 1.2
SB VOLTAGE: 1.260