I have had one of these for a couple of seasons now. I run a 46fx in it. It will do every thing you can think of and still slow right down to a walk when landing. We just started pylon racing at our field. Guess what plane I brought? My engine finally wore out, it will have to be replaced, That just shows you how many flights I have on this plane, and I still bring it with me everytime I go to the field.These are built very tough also. I have hit the ground quite hard several times, just had to do minor repairs. My only complaints are the weak landing gear and plastic part of the upper fuselage. I would strongly recomend re enforcing the inside of your wheel pants where it attached to the gear. Otherwise thy will crack and break in no time.