Erick,
you meet my boss(girl friend) and I at a show in Chicago in Sept. You showed us all the new features of RCU. She really has her heart set on that DP540T. We wanted to put the DA50 on it because of the perf. and service. When I called DP they told me, and I quote," we will not warranty a plane with a gas engine on it." What is really funny is that in the specs it says that it will handle up to a 35cc gas. They sounded like the DA would fly this plane to pieces. I have seen 1 fly with the 50 on it and it seemed fine to me. I have not had any experience with the zdz 40.Are they a good engine? I know my honey wants the DA real bad. I have finally got her to quit flying a full throttle so maybe she wouldn't rip the ailerons off this combo. We will probably go ahead and buy it. She usually gets what she wants and I wouldnt mind flying it either. I like the Extreme myself, but she doesn't like te color scheme. Wonder who will win this aurguement?