*Update*

I received the outrunner today, and it is bigger than i thought.
But it fits pretty good actually.

I started to look for an aluminum motor mount and i finally cut an old rc chassis to fit.
I bent it and drilled the holes (there were holes before too )
And here are few pics:

Before:


Motor comparison: the can-motor used before and the outrunner



Then a picture after my work:



And some detail-shots:



The bending looks way more worse and it really is.

Thats all for now!

Regards, Andy