Thats fine and dandy ben but the 3.4 wont oc worth a damn now cause the Northwood is officially threw ...3.4 is all the higher it will go. i Do however wanna share some other "Properties" if i may..regarding my cpu and memory
As u can see from the picture im running a:
2.53 Northwood B Pentium 4 w/ the C1 Stepping ( very good overclocker ...ranges from 2.9 to 3.15 max oc ..and although i was able to attain such speeds it was unstable cause of stock cooling. So im currently Running @ 3001.6 Mhz w/ a low 1.56 vcore

Also u can see beside that im running my Hyper X DDR400 @ DDR333 speeds since the 533 fsb cant theroetically run DDR400 but im only 3 mhz off

hehe so i am running DDR400 on a 533 FSB P4

i didnt realize my cas timings were still loose... might go back and change them maybe... Im pretty proud of my cpu ...i didnt know it had that much head room and wasnt expecting such a great OC but it proved me differently and is stable and benches on par or better than some of the newer cpu's