Someone did the exact thing in my club but with an OS 40 FP....he flew the hell out of it for a few weeks until the DAY came that the structure couldnt take it anymore. We all saw how the wing broke in half and the plane became a single engine lawn dart. The FP casing broke too. If you are gonna fly fast make another wing or try to plank the current one. It did fly nice and fast while it lasted.