KT7A-RAID and 8500DV AIW optimum bios settings

[JASANITY]

I have an AIW 8500DV and was wondering if anyone knows the optimum bios settings for this card on a kt7a-radi motherboard. If not, does anyone know a link that would show the optimum bios settings for this card? I am currently using bios 64 and was also wondering if 7nn is noticeably better or not.

Thanks-
Jasanity