Please be wise.
I have responded so many times to the CA question. You spent over $500 or more on your Bipe, $ 3-500 on your engine, please be wise and spend $10 on real hinges. This way you will never have to worry and seek proof that CA hinges work.
Just this last weekend, a guy flying a 33% Edge 540T had his rudder CA type hinged fail. Later on he totaled it.