Originally Posted by jtravel
I would be very cautious about doing the Motor Heatsink mode on a coax.
Aluminum Foil Tape is conductive and could cause a short if it comes into contact with the 5 in 1 board
With the motors located behind the rotor shaft, I think you would have to make big heatsinks to get close to the 5 in 1. And I think anyone performing this mod would also make certain the foil tape doesn't get to close to the moving parts of the servos that are also between the board and the motors. So I think this is not a real problem.