when I add Spoilerons instead of the plane heading toward the ground it ballon's up. Is this normal? The little bit I have flown this plane it seems to be stable more so than u can do or a funtana so for I enjoy flying it.

What type plane is it?

Its a world models (fun world 3d)

I also found that while deplying spoilerons, the plane pitches up. Funny thing is, when I move the same surface down to deploy flaps, the plane goes up too. Now that's really interesting. What I had to do was to mix in down elevator w/ spoileron & flaperon input, to keep the plane level.

I to found the same thing and if you add a little down elve when in flap mode it does not pitch up or down but just slow down to a crawl what size motor are you useing i have a st 2300 pulls it great
Dave