Heya, i had a fliton edge with the YS63fz-s in it. From prop hang it would accelerate upwards with a 13x6 prop on 20/20 fuel. Amayzing plane never used more than 40% throttle unless i was doing anything 3d. I didnt crash it i left it at my parents house for the weekend and someone accidently broke it.... ye well... It was really nice.

As for the votec im still thinking about it but i recently sold all my glow stuff and bought 3 petrol engines, mvvs and zdz's i can tell you i dont miss the oil from the ys exhaust.