Okay, I'm back. Been doing some thinking on the wing mounting. How does the single dowel in front hold up over time. Do you think it would be worth the effort to do a double dowel setup to help keep everything snug through the years.

Also I am thinking about replacing the back metal wing mount bolts with 1/4" plastic. That would be less prone to loosen due to vibration wouldn't it. But I don't know if plastic bolts would be strong enough on this plane. What is everyones opinion on this.

Pat