DG965WH question

The intel board are really not OC oriented. It can probably be done to a certain extend but you'll miss the finer adjustment.
Not having a board I can't tell, but if it's not to late, you can get much better 965 board for Ocing

:?: ASUS P5B-E any good,price wise its comparable.

I think the P5B-E is a really good Ocin board compared to the intel!