Paul,
  basic engine mount for glastar sportsman

 Engine mount, and frame work for plug.  Square on right is for rad.

 Side view of glastar cowling plug for rotary.

Glastar plug showing rad size and outlet.  Outlet size is 2 feet x 2 feet which allows an area of 8 inches x 8 inches for exhaust etc. to exit cowl.

Neil.


Looking good Neil.

Paul Lamar