[DRJDVM's '69]

Is there a way to set it up so that the car isnt completely on the ground when all the pressure is out of the bags ? How do you set it up so that the car can roll, steer and brake IF something happens ?

I'm not that familiar with some of the details. I want to be able to have the car sit real low when I want, but I dont need the frame on the ground etc.