Brian and Mike from Scanmar spent an hour or so with me on Pygmalion W32 .
I was having issues with the boat wondering off course and not recovering back to the course. Brian calibrated the controller and we tested it successfully.
Brian also mentioned that my installation of the actuator arm should be moved closer to the rudder by about 1/2 the distance of my current installation as seen below.
The issues for me is that the standard actuator (rated at 50 lbs) maybe over stressed if moved further aft. Apparently most Westsailors are purchasing the heavy duty actuator rated at 750 lbs.
If the actuator is moved back then the ability to tack the boat would be enhanced and since the actuator can now move the rudder further I would have quicker tacks and better course control.