Under full throttle, the servo kept turning my wheels to the right or would have a delay in steering response. I didn't think it would be the receiver pack losing power since I had only used it through about 5 tanks on a fresh charge. I tried moving the receiver/servo wires seeing if there was a glitch but nothing. Wondering if its the servo going out. Its the stock AE servo that came with my RC8RS. I've already had to change the throttle servo. Any ideas on what it can be?

The cause was the cheap AE servo..

well u can't expect servo included in the kit are good ones.. the same for hpi baja 5b servos. many changed to hitec..