yea, with that homodepot industrial velcro you could probably stick your case up on the headliner if you wanted to ... i aint ****tin.. its called velcro eXtreme .. i use it to stick my monitor to my dash..it comes in strips
Two strips of that stuff hold my Casetronics 2699R to a vertical board in my trunk. I was going to add some plastics pipe straps for extra hold, but didn't need them. In fact, when I tried to remove the PC to do a little maintenance, the thing started warping because one side was being held so tight. So be careful when you have to unstick it.