Bios Mods -The Best BIOS Update and Modification Source

It's running vista and is running BIOS Version R0190J3

I'd be ok with modding the BIOS myself, just can't find it on the web.
If not, is there a recommended method for saving the current BIOS so I can mod it?

Thanks!

I seem to have mistakenly posted this in the Unlock threads, can an Admin move my post to the Slic Request area? My apologies.