Lower can finished and that wraps up the cad drawing ! Pheeww !
I think it turn out quite nice,
Now will start the moulds drawings .Parts must have clean separation lines , more cad work...

I have a question about cooling outlets ,I've seen quite a few versions of them on several planes.How large should they be ? from What I understand something like 2X (10x40mm) should be enough.
Also about contra systems ,what do you suggest ? I like the DG system because of the simplicity of design with less parts compared to the belt systems.
Here are some pics





It's a wrap !