While in the middle of a game press start then press and hold the L trigger and press down, up, left, left, B, left, up, Y, Y, up, right, X, X, up, A
On the main menu press and hold the L trigger then press up, up, up, up, A, X, up, up, up, up, A, X, up, up, up, up the wheel will turn one whole turn. Select any mode you want. To float press and hold A to go up. Hold Y to hover. Press L and R to slide to the left or right. Use the D-pad to move forward, back, left, or right.