I have also disabled on Naza and use a Lipo alarm, hi tamiya, can you please tell me what roll pitch yaw etc your using as I have same frame as you and still tweeking lol
My finished Alien 500
http://www.msuk-forum.co.uk/gallery/image/32524-/
http://www.msuk-forum.co.uk/gallery/image/32525-/
http://www.msuk-forum.co.uk/gallery/image/32526-/
http://www.msuk-forum.co.uk/gallery/image/32527-/
http://www.msuk-forum.co.uk/gallery/image/32528-/
http://www.msuk-forum.co.uk/gallery/image/32529-/
http://www.msuk-forum.co.uk/gallery/image/32523-/
My next build is a 250 fpv lol