What is the trust of the dji 2212/920kv motor?

[nach40]

Hi,
I Have:

F550 NAZA M + GPS;


Alware Swing 2-Axis Camera Mount : http://www.youtube.com/watch?v=2hWs75pRqVk


GoPro Hero 3 Black + camera case;

5.8g 200mw FPV Tx & Rx Set: http://www.hobbyking.com/hobbyking/store/__15295__5_8g_200mw_FPV_Wireless_AV_Tx_Rx_Set.html


Turnigy nano-tech 8400mah 3S 40~80C Lip:
http://www.hobbyking.com/hobbyking/..._TRA2878_Slash_VXL_Slash_4x4_compatible_.html




And my dji F550 weight now is 2,5kg(DJI-Inovations recommend 1200-2400g), is there something that i have to worry about this set?

And the main question : How much trust each motor gives?