I have settled on a Saito 100. I wanted a glow engine since i plan on float flying this plane and glow is the least sensitive to getting dunked. Since i am going for power here and not speed, I wanted the torque of a 4 cycle and I also really like the sound and the reliability of the Saito engines. I had used one in a previous .60 size plane and it was a perfect power plant for that plane. I am looking forward to having success again with it here.