Wow, this is great information, I have read it through from the start because I have my Cap on order. My plan is to go with OS 1.60 and perry pump, and from the info I got I know a 18 x 6 is best fit for that. I will pin the firewall, use metal geared 3305 servos. Balance the plane at recomended CG, with my rudder pull pull system at mid ship. The snow is going fast here, have had the hanger 9 cub up once this spring and thats all.If it works, don't mess with it.[img][/img]