Hi, I have an LT-40 with PlaneFun floats. The power is a Magnum .46 2S. The plane flys great, and will do all the tricks an LT-40 will do with wheels. I used 4* 60 landing gears to attach the floats. The water rudder is attached to the nose-wheel bracket with plastic tube. Be sure to balance the plane with the floats on and add what ever weight needed to the floats so when you go back to wheels you won't need to re-balance. Have a great time.