What i ment was, can you lift the goals to get more traction? I hate to sound this way but if your just using your 130 pounds for traction/friction you are not going to be a whole lot more powerful then other teams (unless you get a running start, oh boy

). My team dragged a 200 pound person on carpet, if you think about it the surface dosn't matter, since friction is reduced for your wheels and the body of the person your dragging on tile. Oh well, it dose look like a beast of a robot!
Greg