You have installed the DSL-TC 2.0 mod, right? After you start the game you got to your HQ and build a bot in there. Then you take a motor and make it point up. Then you take a one of those black discs found under extenders menu if I remember right. Then you attach it to the motor and then you take those black side panels, or what they are called again, and they are also found under the extenders menu and then you attach them to the disc. Now you have full body spinner.
