Roger,
since i'm building a "relatively" small plane, at 60" span, I set up my tabs on the elevator with 2/56 ball and socket joints, and threaded rod, my problem now, is that i have more movement in one direction than the other, because of the offset from the hinge-line, is this ok? or should i figure out how to get the balls even with the hinge line for even boost each way? i assume i would want more boost in the up elevator direction than down.
thanks,
Dennis