The DA will struggle to lug a 32x12. I would go with a 32x10 Mejzlik or a 31x11 Prince prop if you want the ultimate prop for the plane. It pulls awesome and is not that loud. However, the Prince 32x10 will rip when the motor is broken in. Most everyone is running the 31x11 and love it, and the noise is less than a menz, IMO.