To be quite honest, a ys63 would be a waste of an engine on this plane. It was made to be cheap, run a cheap engine (la40-46 currently on the superstar/avistar packages), and run cheap hardware (standard servos, etc, also salvagable from a superstar/avistar package) so it would be a good second plane using stuff the pilot had already on hand. Put the ys63 on a plane that deserves it (something that can use that power in knifeedge), not a plane that WILL peel open like a banana when it hits the ground at full throttle (dont ask me how I know that

). As was stated in an earlier post, if you havent smacked your magic, then youre not flying it right
PS, I have a vertical fin/rudder, and horizontal stab/elevator that I can now sell (the banana didnt peel down that far LOLOL), as well as a set of stock landing gaer (never mounted), and a wing that needs some sheeting repair and a new ply wing bolt mount.