Looks easy enough!!
Here is my thoughts on the plane after removing the lower wings. WOW! This sucker really flies now. Its much much quicker for sure. The one thing I did notice is that the turns are noticeably tighter and faster, much harder to control as well. I am not sure I need the battery mod as it climbs real well, real fast. It does take an instant nose dive when you cut the power though. Is that what the battery move is for? The plane is definately harder to control with the wing mod but probably just takes some getting used to.
I need to get some grips and an exacto before I go doing anymore cutting. I removed the wings with a kitchedn knife

It worked fine.