Originally Posted by bdmpastx
That solder is no joke. I have a nice 80watt iron that got them off easily though. I have the TQ racing wire on mine. Nice, light and flexible.
It is because of the ROHS compliant "lead-free" solder manufacturers are forced to use. Takes higher temps to melt and doesn't stick as well. But like someone said, cut the wires short, close to the esc, then unsolder them. Much easier, lol.