@ yamar all cars jitter its all normal. My stock cars a modded cars jitter all the time from Ni-Cad to Lipo its just the high voltage from a fresh charged battery.What is happening is the servo is seeing a higher voltage making it jitter the servo is always trying to auto center itself, and because of the extra power it has, it now returns to center with more force causing it to overshoot slightly and then re-center its all normal. My xmods and mini-z does it , it really doesnt effect the driving or steering of the car..
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