Various cheats
     At the menu, select "Options" and the "Passwords".

Code:              Effect:
SnakeKing          Acquire all Cobra gear 
THREE STRIPES      Unlock all Adidas items.
GAMEFACE           Unlock all players in team play.
SHOJIRO            Unlock all Bridgestone items.
JUST SHAFTS        Unlock all Grafalloye items.
INTHEGAME          Unlock all Level 3 EA Sports items.
MACTEC             Unlock All Macgergor items.
RIHACHINRZO        Unlock all Mizuno items.
JUSTDOIT           Unlock all Nike items.
JANNARD            Unlock all Oakley items.
LIGHTNING          Unlock all PGA Tour items.
SOLHEIM            Unlock all Ping items.
GUYS ARE GOOD      Unlock all Precept items.
MR ADAMS           Unlock all Taylormade items.