The setup cars also have a hardtop. I know what the specs are, its a matter of completely cutting up the interior of the car to make it scca legal. you have to cut four holes in the floorboard for the main hoop to be welded to the frame, and like i mentioned, you lose use of the soft top. I have no desire to put a hardtop on the car. Like I said, I'll wait until we get an exemption for the rear supports/main hoop like the del-sol has before I bother to put a cage in it. I'm not goin to cut it to pieces.