I have GWS Slow Stick that is fitted with a HiMax Outrunner motor. The motor comes preattached to a square tube that fits over the stick end of the plane and screws on. See the pictures of the mounted motor and prop below.

How can I adjust this so it is not perfectly square? I know I need to have the prop point a little to the right and down to get the plane to fly straight, but how does this get adjusted? I don't see any way to do this other than to perhaps put a notch in the stick itself and bend it??? There's gotta be a better way.

And once I figure out how to do it, how do I determine how far to angle the prop?<br type="_moz" />