With a great deal of respect for Lee I beg to differ. The Focus is ideal for ZDZ40 with the ignition module as far back as plug wire will allow and ignition battery on wing tube. Also using 2 368 digital servos for elevator 1 9411 on rudder in the tail. Receiver and battery at rear of wing. Balance seems to be very close at this stage.

It will be 1lb heavier flying weight so it needs 125 more sq in of wing area.

I have Focus wing 899 sq in and a EMC wing 1012 sq to test on this set up. do not know the airfoils used on the 2 wings or if there is much difference.

I have 1 week till am finished with dreaded Tax return then will finish testing pipe setup. I hope to have this finished and flying in about 3 weeks.