@Conjugal
The 0 setting may be similar, if not the same as auto, whereas 1 or more may actually place a value on the ACT delay. As for the best P35-DS3R BIOS, I would say F9, hands down. At +0.3v, I get 2.11v and at +0.4v, I get 2.24v. They also seem to have fixed the "smart fan" idle speed...