RE: Tower Uproar 60 Thrust Angle
I've got one with an ST45ABC turning 12.25x3.75 prop. She'll climb all day, nice and slow. There is plenty of room to put the battery in the tail (you'll need it or plan on adding a bunch of lead back there).
She is one of my favorite planes to fly. She'll do just about anything and with high rates on she snap rolls like you wouldn't believe.