I believe it required soldering a number of socket pins on the chips, but I'm not really sure. You could google it, but seriously, you need to know what you are doing or else your chip can say goodbye.
Just raise the FSB dude, it's not as hard as you're making it out to be, unlocking a multiplier is a helluva lot harder than making a few adjustments in the BIOS.
Intel C2D E6320 / AMD Athlon X2 3800+
Gigabyte 965P DS3 / DFI nF4 Ultra-D
2GB OCZ Gold PC2-6400 / 2GB OCZ Gold PC4000
eVGA 8800GTS 320MB / eVGA 6800GS 256MB
150GB Raptor / 74GB Raptor
2x500GB / 320GB
OCZ GameXStreme 850w / OCZ StealthXStream 600w