Scott,

Thanks for your tips!! I think I could still hollow the rudder tip a little and may do that. How long ago did you purchase your kit? I've noticed a lot of extra balsa has been removed from die-cut parts when compared to the pictures in the manual. Hopefully that will keep it under the 10-11lbs mark I've seen these kits reach.

I'll keep in mind the engine mount changes. I don't know for sure I'll use the RCV, but I do plan on it so far.

Thanks again,
Mario