[suicideneil]

I just use the 'wave it all around the esc' method myself, and go by the highest temp and take that into account- never had it above about 130*f though. With my motor, I just run the gun up and down the length of the can, and see what the highest temp I get is; anything over about 180*f and I take a cooling down break. Same deal with the A123 cells, but they rarely get over about 110*f.