Just finsihed my Tensor

and went to set up the radio. Every time I go over 1/2 throttle it cuts out, anyone know what the problem could be? Here is my set-up
Park 37 Outrunner 1080kv
Phoenix-10
Tanic 3C 11.1 volt 10-12C High Discharge
10 x 4.7 APC slow fly.
Any help would be appricated.
Thanks!