Just wondering about what 2 stroke engine size a prop combo would be good for this plane to have ample power to hover and what not, I've been hovering around an E-flite pofile Edge540 electric plane for a couple of years now and not sure if a OS .46Fx would be enough or not, for pulling out of a hover adequately.
Also some of the other engines I have on hand:

YS 45 side exhaust
rossi 45 and 53

Thanks