Originally Posted by Henke Torphammar

If buying a new engine get the K70!!! They come with a feature that alters thrust down to virtually nothing just by moving your thumb(!) haha.... I se no point in the K45 unless you got one at home already.

I'm looking at this airframe, comparing it to the ZN-line Wizard S for my Kolibri T50 setup. It does a true 54N installed and AUW approx 1kg lighter then with K45/K70. (As reference My Super Viper is 4kg + fuel) we'll see which one I end up flying...