GT3 patch for JAP SCPH 15000 help!???

[barclay]

A friend of mine have a JAPANESE PS2 (buy it the sec. day of japanese release don't know the number) he have a chip and uses the swap trick with the origional utility disc version 1.0. I dl and burned the kalisto backup of gt3 jap. for him and everything works fine on his machine. I burned it with fire burner and there are 31 rars (kal-gt3j001) It was patched already. What kind of patches do you use ?? i wanna play my backups on his machine but don't know what kind of patch i need.