F**K it...
Anyway...found some codes from some websites.haven't try it out...sorry if they are unuseable.
Usage...............................Code
Weapon Set 1, Thug's Tools LXGIWYL
Weapon Set 2, Professional Tools KJKSZPJ
Weapon Set 3, Nutter Tools UZUMYMW
Health, Armor, $250k HESOYAM
Increase Wanted Level Two Stars OSRBLHH
Clear Wanted Level ASNAEB
Sunny Weather AFZLLQLL
Very Sunny Weather ICIKPYH
Overcast Weather ALNSFMZO
Rainy Weather AUIFRVQS
Foggy Weather CFVFGMJ
Faster Clock YSOHNUL
Faster Gameplay PPGWJHT
Slower Gameplay LIYOAAY
Peds Attack Each Other, Get Golf Club AJLOJYQY
Have a bounty on your head BAGOWPG
Everyone is armed FOOOXFT
Spawn Rhino AIWPRTON
Spawn Bloodring Banger CQZIJMB
Spawn Rancher JQNTDMH
Spawn Racecar PDNEJOH
Spawn Racecar VPJTQWV
Spawn Romero AQTBCODX
Spawn Stretch KRIJEBR
Spawn Trashmaster UBHYZHQ
Spawn Caddy RZHSUEW
Blow Up All Cars CPKTNWT
Invisible car XICWMD
Perfect Handling PGGOMOY
Suicide SZCMAWO
All green lights ZEIIVG
Aggressive Drivers YLTEICZ
Pink traffic LLQPFBN
Black traffic IOWDLAC
Boats fly AFSNMSMW
Fat BTCDBCB
Max Muscle JYSDSOD
Skinny KVGYZQK
Elvis is Everywhere ASBHGRB
Peds Attack You With Weapons, Rocket Launcher BGLUAWML
Beach Party CIKGCGX
Gang Members Everywhere MROEMZH
Gangs Control the Streets MROEMZH
Ninja Theme AFPHULTL
Slut Magnet BEKKNQV
Traffic is Cheap Cars BGKGTJH
Traffic is Fast Cars GUSNHDE
Cars Fly RIPAZHA
Huge Bunny Hop JHJOECW
Spawn Hydra JUMPJET
Spawn Vortex Hovercraft KGGGDKP
Smash n' Boom JCNRUAD
All Cars Have Nitro COXEFGU
Cars Float Away When Hit BSXSGGC
Always Midnight XJVSNAJ
Orange Sky 21:00 OFVIAC
Thunderstorm MGHXYRM
Sandstorm CWJXUOC
Mega Jump LFGMHAL
Infinite Health BAGUVIX
Infinite Oxygen CVWKXAM
Have Parachute AIYPWZQP
Have Jetpack YECGAA
Never Wanted AEZAKMI
Six Star Wanted Level LJSPQK
Mega Punch IAVENJQ
Never Get Hungry AEDUWNV
Riot Mode IOJUFZN
Funhouse Theme PRIEBJ
Adrenaline Mode MUNASEF
Infinite Ammo, No Reload WANRLTW
Full Weapon Aiming While Driving OUIQDMW
Reduced Traffic THGLOJ
Traffic is Country Vehicles FVTMNBZ
Recruit Anyone (9mm) SJMAHPE
Country Vehicles and Peds, Get Born 2 Truck Outfit BMTPWHR
Recruit Anyone (Rockets) ZSOXFSQ
Max Respect OGXSDAG
Max Sex Appeal EHIBXQS
Taxis Have Nitrous, L3 Bunny Hop VKYPQCF
Hitman In All Weapon Stats NCSGDAG
Spawn Hunter OHDUDE
Spawn Quad AKJJYGLC
Spawn Tanker Truck AMOMHRER
Spawn Dozer EEGCYXT
Spawn Stunt Plane URKQSRK
Spawn Monster AGBDLCID
Sunny Weather PLEASANTLYWARM
Very Sunny Weather TOODAMNHOT
Faster Gameplay SPEEDITUP
Slower Gameplay SLOWITDOWN
Spawn Racecar VROCKPOKEY
Spawn Romero WHERESTHEFUNERAL
Spawn Stretch CELEBRITYSTATUS
Spawn Trashmaster TRUEGRIME
Invisible car WHEELSONLYPLEASE
Perfect Handling STICKLIKEGLUE
Suicide GOODBYECRUELWORLD
Boats Fly FLYINGFISH
Max Muscle BUFFMEUP
Elvis is Everywhere BLUESUEDESHOES
Gang Members Everywhere ONLYHOMIESALLOWED
Gangs Control the Streets BIFBUZZ
Ninja Theme NINJATOWN
Traffic is Cheap Cars EVERYONEISPOOR
Traffic is Fast Cars EVERYONEISRICH
Huge Bunny Hop CJPHONEHOME
Spawn Dozer ITSALLBULL
Spawn Stunt Plane FLYINGTOSTUNT
Spawn Quad FOURWHEELFUN
Spawn Hunter OHDUDE
Max All Vehicle Skill Stats NATURALTALENT
Hitman In All Weapon Stats PROFESSIONALKILLER
Max Sex Appeal HELLOLADIES
Max Respect WORSHIPME
Recruit Anyone (Rockets) ROCKETMAYHEM
Reduced Traffic GHOSTTOWN
Infinite Ammo, No Reload FULLCLIP
Funhouse Theme CRAZYTOWN
Chaos Mode STATEOFEMERGENCY
Have Jetpack ROCKETMAN
Six Star Wanted Level BRINGITON
Mega Jump KANGAROO
Thunderstorm SCOTTISHSUMMER
Always Midnight NIGHTPROWLER
Cars Float Away When Hit BUBBLECARS
Spawn Hydra JUMPJET
All Cars Have Nitro SPEEDFREAK
Spawn Monster MONSTERMASH
we all know what's going on in there 
