Hey Gene,

I am right at the limit at 10#15 ounces. What I meant by that comment was that if you can keep your airplane under 11 pounds with this motor, then I think it is a good choice.

As far as I can tell, this motor mount has been great. It has very little movement when you grab the spinner and move side to side.

As far as the vertical CG goes, I don't know. I just fly the darn thing and like it. It is a nice flying plane.

Emory.