ORIGINAL: avalanche wolf
I am going to put it back to stock and see if I have the same problem. The only thing i have done to it is add the heatsinks swashplate and turn the control link 1 full turn.
The links look OK but it seems very small travel for end to end stick to me. I think I would try adjusting the flybar links about 3 turns longer (just remember where you had them so you can return) and see what you get. Do the same with the swash links. Experiment and see what you get. I was wondering about the Ail,Ele,Thr, and Rud switches because if you had accidentally hit one and reversed it may reduce the apparent travel on the links.
Good luck!