 . If I keep up on practicing, I'm might learn something
 . If I keep up on practicing, I'm might learn something   !
 !   The 450 first. It's loud
 The 450 first. It's loud   . I checked mesh, pinion and gear. I think it's a bad mold on the main gear.
 . I checked mesh, pinion and gear. I think it's a bad mold on the main gear.  https://youtu.be/DoPp7fJi21U and then it's the X3. Just having fun!
  https://youtu.be/DoPp7fJi21U and then it's the X3. Just having fun!   https://youtu.be/tJ7T5gp-xmw
  https://youtu.be/tJ7T5gp-xmw
