Sorry If this is a dumb question and I probably should have searched more, but here it goes.

As a school project we are building a RC car from the ground up. One Guy on the team purchased a brushless motor ( Team Epic TRI10210). With a little searching we found that we needed a brushless speed controller to interact with the speed controller we already have. I have also read that this should be rated by watts? If Iremember right. Team Epic has not responded to my emails so I thought that Iwould try here. We just kneed to know what size to get and how to wire it.

Thanks for the help

Alan