Tictac, its really cool that you did that, I'm impressed. It just sucks that Asus didn't put the hardware on the board to make your labor pay off.
It is ironic that they have other hardware on the board, like the winbond sensing chip, and then don't use the whole thing. I still love these boards though, oh well, volt mods are fun too.
If you want something to look at check out the 1008 bios for the a7n8x-e. It won't let me change the cpu interface to aggressive and I don't know why Asus didn't include it as an option. But, if you can enable it I'll give it a try.
Good luck, and don't kill yourself trying it if you don't want to, no big deal.
dgk, I've been looking for a chipset voltage and havn't found it in MBM 5. Edit, no its not there, I'm getting tired of sticking a multimeter in my case though, I may try to set up a monitor and get it to feed info to MBM.