Originally Posted by Rick Hohwart

Not with this particular motor. But we feel that if it can handle the rigors of 6-cell, 4-cell should be no problem.

We will do some testing on it once we hear word about 4-cell rulings.

My prediction is that if we go to 4-cells, you will see brushed motors go away within 6 months. Either use one, or you will be uncompetitive.