a thread of GTA LCS
i found a mod on the internet for librety city stories that does all these:

v0.1:
Infinite health and armor
Edit wanted level
Edit time
Edit weather + Snow
Spawn anything
Display coordinates and speed
v0.2:
Teleport
Step through walls
Power jump
v0.3:
Activate spawn cheats with one button
Screenshot
Edit car colors
Never fall off your bike
v0.4:
Firmware 2.6 support
Your car is indestructible, always steaming, smoking, or on fire
No reload
v0.5:
Video recorder
Change CPU speed to 333MHz (was fw 2.0-2.5 only)
Battery percent, voltage and temp (was fw 2.0-2.5 only)
Heavy bike
Turn while power jumping
Frames per second meter added to coordinates display
Added "Really High" to teleport list for Dodo gliding
Completely stops the game during screen capture so action shots won't be blurry
New savefile for UK version
Added confirmation dialog before unloading.
Gives the screen more time to repaint before screenshot
Stabalized the Dodo for easier gliding
v0.6:
Flyable Dodo with thrust
Video recorder optimizations
Added step up/down, use -1.5m to submerge a flatbed to ramp level
Step through walls works while driving
v0.7:
Cheat Maker
Bikes can drive on walls
Gravity
Freeze everything
Gameplay speed
Walking speed
Flip over
Unlimited heli flying height
Select ped outfit, press TRIANGLE to activate
v0.8:
Rocket Boost!
Teleport to player target (the player-set red marker on the map)
Video recorder optimizations
v0.9:
Construction Mode
Cheats memory increased to 200k
Select cheats files from cheats directory
333MHz now supported on firmware 2.6
v1.0:
Hover cars
Gather spell
Full size video recorder
Load outside staunton safehouse
Drivable RC toys
Your car is indestructible also prevents visible damage
Gangs no longer attack you
v1.0b:
Water level
v1.0c:
Heavy cars
Automatically flip over
v1.0d:
Drive on walls works for cars too

Is the mod called CheatSync - 5,165 New Ways To Explore Liberty City Stories!

iv updadted my PSP to 2.71 so i can't use it but as it's a cheat bot i acutally still won't use it

I had it working on my psp, great tool made gta more fun. Then I upgraded my psp to 2.70, 2.71 so the cheat device does not work.

well iv finally compleated GTA:LCS

Finally 100% :P

Good for you jag. I can not wait for gta vice city stories. Vice city for me was the best gta game ever.

its out now isnt it

i bought GTA: VCS yesterday for my PSP. great game so far. 8)