im having a bunch of problems to, I tried to calibrate esc but there isn't even an on and off swith anywhere on the car like the manual illustrates so i'm a little confused. My car ran once fine (lipo) but now just pulsates kind of like it goes for a sec then dies over and over. It also does the same thing with the stock battery so i'm clueless.
I went electric to keep it simple!!
good luck on your fix.