Woodster. Where are you getting these measurements and exactly why are you trying to achieve them? Your boat has to be at least 29 years old and the mainsail has probably been replaced. I know Dabney sailmaker in your area had no problem making sails to any size the owner requested. Just maybe your sail is smaller to clear that bimini and has stretched slightly since new and is now touching. If you are trying to stay within the black bands for racing then you are achieving that goal. You just can't go beyond the bands.
I don't remember, does the S2 aft cockpit model have a fixed gooseneck or a sliding?
I don't remember, does the S2 aft cockpit model have a fixed gooseneck or a sliding?