ORIGINAL: pilot511

I have a Hangar 9 Extra 260 with Hitec Digital Servos (HS5475HB) on the elevators (one on each side), when I plug them into the Y-connector and put that into the receiver, when you give any elevator input the elevators will act like ailerons (one will go up, one will go down)...They definitely are in the right spot in the receiver, every other input works fine, but this is getting frustrating....So when you give up (to climb) the left elevator will go up, and the right will go down (just an example), any help or suggestions would be greatly appreciated, and the radio is a Spektrum DX6i.

Also, what type of prop and glow plug would you recommend for a Moki 1.8? Thanks again everyone.