Given the large control surfaces of this plane it is not meant to fly fast you are headed for cetain destruction if you plan on doing this. The prop you mentioned is not a 3D prop so it will be difficult for you to perform with. And it will give you lots of speed. Be careful!!. If you can swing the $$ try a 13x4W as i mentioned above it will increase your RPMs and keep the airframe from overspeeding on full throttle.