Thank you for sharing.
My engine will be a bit more compact (weedy) but the aircraft version of it so a bit less reciprocating mass than the normal saw engines.
First thought that came to mind with the tower was to build out of aluminum also but to make two stringers running the length of the hull to mount it to. I'm really excited to get started but have a few more months to wait. I'll see if there's someone that can help me with CAD design or even start with the butcher board & start drawing out the plans myself.
Don't be surprised if this thread comes back to the top after a few months
Btw, heres the Zenoah I'll be using. Pretty small & compact.