RE: Goldberg Ultimate 10-300 ARF .60
I have a built kit and I'm just finished the ARf. I had a YS 140L in the kit built one and it was a little too much engine for the plane, if thats possible. The Afr, I had some issues with, the elevator control rods did not work out right when I built them as per the plans. So I tossed them, and went with dual rear mounted mini servos (futaba 9601?) and ran a pull pull system on the rudder. That is the way it should have been designed in the plane. I also had the same problems with the covering be rubbed dull in curtain areas but, once I got the plane all together it looked great and was not that noticeable. Another thing I changed, was the top wing mount, I epoxied the wing nuts to the bottom side of the post, so I can thread the allen screws for the top of the wing down. This makes it a lot easier to put the top wing on and off. The engine I have mount on the Arf is a YS 110 with a 16/6 prop. CG was right on as per the plans.