This is how I do mine, I think it's a pretty common way of doing it.
Note that you can use the stock aerial mount in the corner - the plastic is soft enough that threading in the 4-40 screw is no prob. Also, make sure that you can still see the programming lights on your esc if poss. I like to put the switch under the "cheeks" of the body, since you can reach in and switch the car on or off easily w/o removing the body.
Cheers,
Ty
