That sound's very familier...Iv'e found that sometimes it's easier to ask for forgiveness then permission....lol...just kidding I think that you will have allot of fun with the UCD3D with any motor you put in it ...The YS 110fz will fit right into the same mount as the OS 91 fs ,so when you get the YS the swap will be very easy .....good luck and have fun ...JW ...Oya HAPPY BIRTHDAY.......