Fitting a 912 to MY cobra Arrow

[Stevesb]

Hi I'm replacing my old E81 with a 912. 

Just wondering if anybody out there has done similar and would have pictures or drawings that will help in the process.

 

Cheers Steve 

[skippydiesel]

I am guessing the engine bed./frame is going to be your biggest challenge.

 

There will be W&B calculations

Thrust and prop clearance considerations

 

The Sonex Builders Forum /Rotax section, may give you some ideas/direction https://sonexbuilders.net/viewforum.php?f=60&sid=d184869d81d414ee862f2e6379cd3f38

 

Back to the engine bed - I suggest a Rotax or Rotax style Ring Mount is hard to beat:

[Stevesb]

Thanks for the info Skippy.

 

Cheers Steve