I'm going to lower the main gear by 1/4 " and see what happens,the only problem I have I'm not able to do flaps on my setup I have delta setup for the elevators and regular alierons for wings all works together and when I tryed to add the flaps or make it flaperons I'm loosing the delta or one flap go up or other things go bad with settings ,I might split up the wings surfaces to separate the flaps with alierons.