Overclocking a P4 2.0Ghz ???

[AMDX23800+]

Hi ,
I have a computer about 5yrs old, here are the brief specs : p4 2.0ghz, 512mb pc800-45 Rambus, nvidia geforce 64mb dvi graphics, windows xp home sp2 etc.
I was wondering if it is possible to overclock the p4 2.0ghz ?? If so, what speed should i be able to get it to ?
Is it also possible to overclock that rubbish old rambus ?
Thanks

 

[WJA96]

Depends on the P4 - is it a S478 or S423, Willamette or Northwood? A 2GHz Northwood might go to 2.5GHz with enough cooling (should be easy these days).

Can you post any more info?

 

[AMDX23800+]

I'm not really sure, its a Dell Dimension 8200