How do I overclock a P3?

[Wega!]

First of all: I am a AMD guy, and I am asking this for a friend. But anyway, how do I help this my friend overclock? Can I unlock the multiplier, like on the AMD's?
Thanks!

[_coolman_]

multiply can't be unlocked like a amd multiply
i just found out myself
you'll have to change the fsb