These are the ones i found in PS2DIS and I'm waiting for megaupload so i can re download it and make some more, but for now here's what i made:

Credit xWhite_Shadowx for these

#Player Flash
0x00169838 0x3c04ffff

#Map Removal
0x00355cac 0xf000

#Stop enemy players
0x00025624 0x03e00008

#Super Loud
;Ported from MoH
0x0050f4b0 0x45000000

#Infinite Ammo + no recoil
0x001ccbd8 0x00000000

#No fall damage
0x001073c8 0x00000000
0x00107348 0x00000000

I'm working on infinite health but it might take a while since I don't like pointers very much, be patient.