if i understand the esc come hot because you used 2 servo and a fan??????
Yeah well the BEC would have heated up under the load, and I could tell that it was struggling to move both the servos when steering side to side on the spot.
My V3 is "bone stock", except for the fact that I removed the male bullets from the included wires and direct soldered all of them to the female bullets at 90 degrees.
Then I drilled a bunch of holes in the case to vent the caps a bit.