I have a question about the focus. I am thinking on getting the arc. How is the elevator servo mounted? i heard that both the rudder and elevator are mounted side by side, and that doesnt sound very good. Is the elevator just set up with a rod with a y at the end? any ideas of using mini metal gear servos on each elevator half in the tail, and pull pull cable on the rudder? any info would be great, and those who run the YS engines, which header and pipe and mounts did you use? how does the plane balance with the YS engines vs the 1.40 2 strokes? thanks!