While I'm waiting for some nice horns and parts, I started to give a look to the OS Belt Drive installation.
Centering the engine with the 82mm spinner backplate and gluing the front motor mount took a few minutes.
But before that I carefuly checked the top wing incidence, the down and side thrust to have an installation allowing some tuning after the first flights if necessary.
With the engine in position, I started to draw the side parts of the back motor support.
As I did with the Acuracy monoplane, I will ask Ralph Schweizer at RS Ralph Schweizer if he can do these parts for the Immortal.