I am mounting the Engine on my Venture 60 and am not quite sure how to do it. What is the thrust line? How should I line the mount up with the center line and thrust line?

BTW: I purchased an OS fs-91 mount for my Saito 100.

The plans or instructions should say where the thrust line is. On the engine, the thrust line is the BOTTOMS of the mounting rails, therefore, on the engine mount, the TOP of the mounting rails should be on the thrust line.

Excellent, that makes it much easier then... Any suggestios on strengthening/ vibration dampening the mount to the firewall??