2 flights toady with 12X11 on OS .61. Thought it would hall it doesnt. pretty sure its cavitating. So back to the old 13X5 at least it would scream through the air with that prop. Prop came loose onthe first flight.[:@] and engine quit witch i'm glade it did. Brought her in floating alway good to have a little wind. Second flight flew pretty good just not as fast full throttle. But it got real windy started gusting pretty good so i packed up and left.

Hope you guys get some good weather eventually so you can go fly your Birds..