I am building an old Hobby Shack Fokker DR Biplane. It calls for a .40-.46 glow engine and equipped as such should weigh in at 5-5 1/2 lbs. I have it framed up and about ready to cover and the only modification I'm making is to screw on the front bottom tank compartment cover to facilitate any necessary changes. I'm planning on an AXI 2826/12 with an oversized speed control and LIPOS-haven't purchased yet. Any questions, comments, or suggestions are welcomed. Thanks, Tracy.