does anyone have any suggestions on what type of tricks I can do with a trainer as I have a couple and I am starting to get board. or should I just push the plane to its max and see what happens. I already think I am doing too much with the 20 size as it is overpowered with a .35 and a few friends at the field have warned me of the possobilities of that could happen. I have a superstar 20 and a hobbistar 60 and a us aircore 40 all trike set up. are there any cool mods I can do? how could I convert the 20 to tail dragger?