Overclocking Phenom and Phenom II - EXTREME Overclocking Forums
http://www.tomshardware.com/forum/258573-29-black-edition-overclock-guide-raising-multiplier [Official]Gappos little Deneb/Thuban overclocking guide with too many smileys
Maybe give these threads a read. I haven't played around with the 1090t at all to know much about it.
If you lack alot of the settings that other people have, that may be because you have an older bios version on your motherboard. It 'may' be necessary to update the bios, but be careful with that and only do it with stock settings if you decide you need to update. (Check asus's website for more info on that.)