Hi all. New user here. I bought a 1982 Hobie 16 that experiences a lot of weather helm. I found and downloaded a rudder adjustment procedure here at Cat Sailor. Coincidently the procedure is indicated for 1982 models. The problem is that my rudder castings don't have either the fore/aft rudder adjustment screw nor the tiller take up screw on top of the rudder arm. Did Hobie stop using these adjustments at some point? Or was my boat built before they actually started using them? Anyway, how does one eliminate the excess helm? My boat has the high performance (black) rudders if that makes any difference. As a newbie I hope this isn't an FAQ. I did a search first and found nothing. Thanks.