Well after a week or so of flying every chance I got I now have the bugs worked out. I was having a problem with flutter. Turns out it was in the ailerons. I had a friend make up some control horns with weights on them. I mounted them under the bottom wing and all flutter is gone. I have since gotten a Hitec metal gear high torque servo for the ailerons and taped all joints. Wow !!!! It's no twist but dang what a spin!!!! I am very pleased with the setup I am running (40 la and a 10x6 wooden prop). Its a little hot to land and when the throttle is cut it will almost stop in air.. lol
I have got to get another for a back up!!!