So I've managed to overclock my FX-8350 to 4.2Ghz just by changing the multipliers in the bios menu to 21x and without touching the voltages. The temps seem pretty stable running Prime95 for an hour or so with max of 70 Celsius and with a Hyper 212 evo. If i wanted to overclock further, say to 4.4, what would i need to do to the voltages? I have no clue how much higher I need to increase the voltages from the stock value.