*nod* Maybe I'm not understanding... but here's what I see as the problem.

When the rudder stick is all the way right, the servo is all the way (left I think)
and at that point the rudder pitch IS maxed out. There's no more movement in
the linkages. At that point the actual thrust is insufficient to move the rotor left.
There's enough to prevent the rotor from moving right or left.

If there's some subtle lessening of the pitch that the gyro is doing, that's possible,
but I've gone through the setup, and it's all at default values (xcept the A and B
endpoints).

What would you suggest I look at and set? Mechanically it OUGHT to be ok. I suppose
I could set the linkage for max right rudder and see if it spins clockwise and then I'll
KNOW it's a gyro problem... but any advice prior to that would be helpful.

Again, thanks. Anything helps

Ehud