How does the US know you overstayed your visa? If you just overstayed and then left they might not even know. The record keeping was pretty poor for a long time.
I suspect overstaying and not causing any trouble will not be too big a deal.
If you were deported you might find you are lumped into a different group.
What ever you do be totally honest about answering any questions. If they find you have lied to them you will be in very serious trouble.
20driver