 This Can-Am from Miller Brother Racing has some tips we can learn from. Note that the wheels are not oversized to keep the car low. It also runs a stiffer front sway bar to minimize body lean. Like the Farr car, this one is very well protected. The side nerf bars prevent cars hooking wheels in tight racing, but they also keep trees and rocks from grabbing the rear wheels. The wheels are beadlock, so the car can continue with a flat. The wheels also have very little offset to keep the car narrow for the trees. 