For Martii, I understand your desire to use your wings. Your wings are intended to have a max speed of about 55 mph. Whatever you do with them, that needs to be your max speed. They are not intended or built to fly faster. Check out the Gee Bee Flutter test videos on page 10. There are two. Even if you brace the wings with steel tubing their light build may flutter at speeds lower than you think. I would use those wings as they were originally intended. You don't want to have a fatal encounter with flutter. Good luck!