Kvas12,

You mentioned in your post that the gear is kinda messed up. Are you refering to the landing gear or the gear on the main shaft. If your talking about the main shaft, that is more than likely your problem.

As the others mentioned, check blade grips are smooth operating and doulbe check blade pitch, with motors unplugged. You should have + 5 degrees pitch at about half throttle.

Choppersrule