Hello I would like to know which prop engine adn pusher prop i can use with the kangaroo ?

Well, I installed once a moki 210 with the carb rotated 90 degrees to invert the rotation of
the engine with a normal apc 16 x 16. It flew , but it didn't fly as good as expected, and after about a dozen flights the plane was crashed in a inverted flat spin caused by his high trust line.

Regards, Enrique