My BL Savage

[lincpimp]

They do have a form of regerative braking. I would say that you may have issues finding a car esc that can handle 10s lipo? Do you have one in mind?

You may have issues fitting the brake disk on the end of the slipperential assemble that the slipper and spur is on. You may have to put that disk on the diff case.

I would suggest a castle creations bec. Very light, and small, and adjustable with the castle link, plus it has plenty of power to run a pair of servos (or 10 if you want). It works alot better than a rx pack, as the voltage is rock solid all of the time. Plus you never need to charge it!