I just bought my first boat, 1981 O'Day 30. She demonstrated terrible weather helm in 20+ knots. She is out for the season now. I am looking for copies of owners manuals and details on the recommended rigging tuning process. I read things like mast rake etc. and don't have a clue where to start. But, I know she should sail with a lot less effort. Also, she came with a Furlex 200S. Is that standard with the O-30? MY 150 Genoa does not have a cut back at the tack. Is this a problem?Thanks for your support.