MMmaister,
Good job, you are in right way.
Bauer (avi-sim.ru) use similar concept in your devices.
He say that changing the CAM profile you get different centering feel.
http://avia-sim.ru/forum/files/f17_236.jpghttp://avia-sim.ru/forum/viewforum.php?f=34&sid=b88d4030213b3ed7d7ca9e4e90201b3bBTW - Accord him, the way to get acceptably cost in manufacturing process is use laser cut metal, instead milling, machining...
Sokol1