I have a castle sidewinder with a CC bec attached to it at the deans plug. Two of the motor wires are connected to a deans female and the third is untouched. Works great. $75 Shipped
depends what type of motors. I doubt it would run a pair of 7T's but i can't say for sure. I looked through here and it looks like alot of guys are running sidewinders on bergs. http://www.rccrawler.com/forum/showthread.php?t=123347