Turbo mode At the game options menu, hold the circle buttonand press up, left, down, right; a new "Turbo Mode"will appear on the screen. Secret Cars At the Main menu, Choos "Single Race" when race setup menu appears, highlight the "select Car" option and enter one of the following codes: EA sports car - Highlight the Kenny Wallace car and hold the x button and press up, down. Pinnacle Trading Card car - Highlight Bobby Labonte and hold the x button and up, down