Well I looked at the tiller arm/hydraulic ram arrangement. I didn't measure the pin/post distance but it looks to be 8-9 inches, The tiller also has a 'stiffening ridge' down the middle on top . A new pin location inward would probably involve grinding this flat and weakening the tiller. I will look for the adjustment knob. The ram looks nice and hefty so maybe it is too large and part of the problem. The boat is too short to carry the extra large flybridge enclosure easily. I will probably have to wait till yard time and fishtail the rudder. Was thinking a 4 inch long X 1 inch wedge each side. Guesswork!