Zline 50 Airbrush

my Zlin 50 is almost finished. I can wait to see whole airplane airbrushed. I really like entire design. for the time being until i get my airplane I would like to share first few photos and i would like to ask you about your opinion for the engine. I have two OS 160 fx unemployed and my question is can i use one for Zlin 50 or i need more powerful engine?
Technical Specifications:

Wingspan: 214 cm(84.25 in.)
Length: 165 cm(65 in.)
Weight: approx. 7.5kg (16.5 lbs.)
Power: from 30ccm (1.8 cu. in.)

thanks in forward Jasenko

 

i think the engine is way to small even with a reso exaust it wouldnt be enough .
better to use a 50 cc petrol engine .
cheers!