Game Revolution - Contains cheats, hints, and game shark codes. (PlayStation 2) - http://www.gamerevolution.com/oldsite/games/codes/ps2/dave_mirra_freestyle_bmx2.htm
GameSpot - Contains cheats for the game. [PlayStation 2] - http://www.gamespot.com/ps2/sports/davemirrafreestylebmx2/hints.html
GamePro - Includes cheats for the game. (PlayStation 2) - http://www.gamepro.com/sony/ps2/games/cheats/16581.shtml
Cheat Code Central - Contains a strategy guide, cheats, and game shark codes. (PlayStation 2) - http://www.cheatcc.com/psx2/dmfsbmx2.html