GameShark Codes for:

GT Advance: Championship Racing

Effect                                   Code

Low Lap Time                             44CDA15205F31153
                                         A71076B58E18696E

Low Total Time                           40B7920FC3B1E5FD
                                         E14B622D0D5168D1

Must Be On [M]                           C4798318C7C7D386
                                         1CA0EACA583E10DF

Unlock All Cars & Extras                 5B69EE7287618452
                                         46EF965B261B3825
                                         3CFE4094A56EB775
                                         2979EC25824DD7AD
                                         CA064E1E392FFE27
                                         1646BAC439926DEB

Unlock All Tracks                        FAC32B03D12DC938
                                         B0A2C1312EB48AA8
                                         79DAB2D444CED811
                                         EB511F41A1C3517D

Unlock All Tune Ups                      AEC1ABD7690F4FCE
                                         22670CE98947F064
                                         62D5D32B168B1A8E
                                         ACD98DF59B9DA2EA
                                         76F0564C74BA1E6C
                                         57BF462796978B8B
                                         6C20F6522D6EF8B1
                                         DB55DA8840DAE546
                                         122C0E2F2F59A9B7

Press GS Button For Turbo Boost          7869F08493515A28