Thanks for the CG calculation link, I've been looking for it, lost the bookmark long ago.

I don't know about too heavy, but it's a very distinct possibility. I've been cleaning on this plane tonight and it is a little heavier than any of my other 40 sized planes. Ok, I'll give in on which plane. It's a Mile High Wings XACT MKII sporting a Magnum 52 two stroke.

It's not my favorite in the hanger but I'm sure it'll get better.