Originally Posted by
the incubus
I understand companies cannot get it right all the time but when it's 4 different ESC's causing the exact same issue on 4 different cars, it's pretty difficult to say it was user error.
No offense, but I would say that this would point very STRONGLY towards user error. No matter what ESC you buy, and no matter what car you mount it into.. somehow you have the same bizarre behavior from all your ESCs. I would likely first point my finger at your soldering skills... But this certainly doens't sound like a defective unit type issue. There is something you are doing. There is no way you got 4 lemon/defective ESCs, that all gave the same exact symptoms, all at the same time.