I am just starting the building of a kit Piece'o"cake, and it says to use a .049, but i would like to have a throttle so i have that extra edge when training, less work going from a 2-channel to 3-channel i figure, anyhow, how would i do it? i know i need a radio and i plan on buying a 4 channel to use for later uses as well. so, how would i do it, recommended esc, motor, prop? i have built free flight rubberband balsa kits, and i have done rc cars customizing for some time.