Poll: OC help

[UNic]

i was wondering what eles i would have to include in my sistem or do to my sistem to make get it to an optimal preformance to overclock the bum out of it

system now

Duron 800
256 Mb pc-133
MSI K7T pro 2A
Asus V-7100
not really sure what fan but it runs at about 5000RPM

Soft ware
Windows 98se
Via 4 in 1

any sugestion would be good
or you can email me here