Thanks for the quick reply. Sorry if my english confused you. The rudder fin mount seemed to not allow an allen key to fit in it and I could not figure out why.
Turns out it was filled with glue. Go figure. a little drilling to bore out the allen slot and now it works. I just wish I knew that or tried that first and I wouldn't had put a hole in the other side of thefuse unnecessarily.

As for your flame out with the by-pass, I would say that had more to do with the engine than the by-pass but I would have like to had seen your setup. I ran an EVO in my last one and never had a flame out in the air. Only on the ground when humidity was high and I rapidly increased throttle. In the air it never happened. Hopefully it does not.


Thank Ciao!! I didn't see your reply before I responded. You are right, its glued.