http://www.facebook.com/paulo.cruzes

Just sending a link to his Facebook. As well with a picture of the machine, What do u guys think? do we need the power of 2 motors? what difference can this make?
Its either 450 pound with maxon motor or 350 with rs motor.

Personally I'm urged to buy it. 206130_3443894295473_1255873687_n.jpg