wonkd

I have a Sprint 2 sport, I just bought a Novak 3073 drift spec brushless system with sensored based ESC along with a Savox SC-1233sg servo. After installing and powering up the servo it just glitches and pulls to the right and back to the center and pulls to the right, it does this continuously. So reconnect the stock servo and it works fine. What's the problem here? The Brushless system did come with another power cap but I'm not sure where to connect it or if it even needs to be connect, nothing on the installation manual says anything.

Sprint 2 Sport
Novak Brushless System 13.5t with sensor based ESC
Savox Servo SC-1233sg
Venom 2s 5000mAh 30c

Any insight would much be appreciated and thank you in advance.