hellow guys, im a newbie in overclocking, but i want to try doing overclock.
my spec is
i5 2500k
asrock p67 extreme 4
kingston 4gb X 2 (1333hz)
msi 560gtx twin frozer 2
silverstone strider 700watts
noctua nhu 12p se2

is my spec already enough to do overclocking? and how should i start the overclocking using the asrok extreme tuner? should i just increase the cpu ratio?