For motor cycles? The Mamba Max is for 1/10 scale cars and trucks. Will even work in an EMaxx.

Here is a link to what he is talking about:
http://www.castlecreations.com/products/mamba_max.html

XMelikepuddinxx - Use it if you want. I use brushless is most everything I run. But you really don't need that much power to drift. BTW - what car do you have?