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Thanks 3series takumi and helldriver.
The FETs didn't get hot at all when it "runs away".
I just tried removing the additional 2 FETs that I stacked with the same results. (the FETs didn't get hot but the car still runs away)
I suspect that it might be because the motor draws too much current from the receiver. When I put the cap across the batts, it probably got drained by the motor as well (probably).
I'm thinking of adding in a capacitor to be used exclusively by the receiver.
There are 3 wires that connect the ESC to the receiver: black, red and white.
Anyone knows which 2 wires supply power from the batteries to the receiver?
Thanks
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