lehner 2250 13turn

[extremexmods]

Can the 1950 6 turn high amp take 20 cells with extra cooling like a heat sink and fan? The are sold here in the rc-monster.com store.:027: How good are IB 4200 cells?

For cooling a brushless motor is it possible to drill a hole somewhere in the can, and connect a fan to a tube and the tube to the hole and blow air directly inside the motor? Do the holes on the end of the 1950 around the shaft go through to the inside of the motor?
Would this cooling method keep a 1950 5 turn hi-amp cool enough for 20 cells if also used with an external heat sink and extra fan? I was thinking of using an external heat sink the whole length of the motor (might need more than one), cooling fan fan to blow cool air over the heat sink, using nitro fuel line to blow air from a second cooling fan through a hole in the front endcap to the inside of the motor.