If you are ordering from the International warehouse then I would suggest you look at these options as I have run them and are also excellent options:

http://www.hobbyking.com/hobbyking/s...nsorless_.html

It works with this program box for adjustments and can be used to connect to a pc for updates. http://www.hobbyking.com/hobbyking/s...hless_ESC.html

Also this esc works well for your application:

http://www.hobbyking.com/hobbyking/s...grammable.html