GameShark Codes for:

F355 Challenge

Effect                                   Code

Infinite Time                            5B377BFA0000111E

Place 1st - Arcade                       1C241A0E00000000

Enable Fiorano                           B9E6378A00000001

Enable Nurburgring                       1FB41B9600000001

Enable Laguna-Seca                       5FC77A5000000001
 
Enable Sepang                            A9035C9600000001
 
Enable Atlanta                           D7288ED800000001