Aug 24, 2008· Now that my racing buddies see how fast the e-revo drives, they are going out and buying the e-revo to "level" the playing field. Wanting to keep ahead of the pack, am thinking about upgrading to a dual brushless set-up, but am wondering of the the dual set up is that much faster than a single set up. On paper, the dual will have twice the wattage, but this always doesn't translate to twice ...