After looking at the photo, how do you pull the car to weather? Wouldn't you want something like the J/22 'Brady Block' rig?
http://www.usaj22.com/images/boat_layout/865travelercontrol_large.jpg What's the purpose of the cam cleat on the car? Looks a bit low to be used with mainsheet.
[This message has been edited by Bob Rutsch (edited 11-22-2005).]