What do you expect? There's hundreds of tutorials out there for overclocking sandybridge, and I'm sure you know that nobody can just give you "settings" as you have to overclock your own chip.
http://www.overclock.net/intel-motherboards/1037002-help-needed-clocking-p8p67-deluxe.html
this is when i first got mu board
if you need anymore help afer reading all that just post back and ill do my best. but selling up because im skint and have bills to pay so you best be quick lol
Funny that as theres been threads before with reccomended settings for certain overclocks, it helps as a base to work from...
You're already at 4.5; you have a base to work from.