My 21 cruiser wants to turn right all the time. I have been fighting this forever, and had improvements off and on, but never really found the answer. I've bought more props, and adjusted plates more than I care to think about.
Tonight at the shop--think tank--some of us got to talking, beer in hand, about the attributes of rudder shapes and post centers and how trailing or bottom edge angle affect handling. I have a ski race rudder from Barber Welding, and since I am due to pull it out for an inspection, this seems like a good time to think about mods or replacement.
I run off the flywheel; left hand prop. I'd like to hear from those who have experimented in this area, and have some thoughts to share.