Group BReWErS released a +13 trainer for Just Cause 2 so if you are stuck somewhere in game it might be useful

Just Cause 2 PLUS 13 TRAINER

Release Date [ 2010/04/17
Release Size [ 1x5.00mb Platform [ WinXP/ WinVista /Win7
Release Type [ Trainer Game Type [ ACTION

Update [

If you are running Windows Vista or Windows 7, please make sure
to run the trainer in administrator mode
Right click the trainer:
Properties
Compatability
Choose to run it as administrator
Or
Simply right click the trainer and choose:
Run as administrator

Please be careful of the modern firewalls and virusscanners, they now
also have several protections against code injection which is needed
for a trainer to work, make sure you disable it while playing or it
could stop the trainer from working

Sorry that this release took so much longer. We have had a great
time reversing all the debugger checks left in by the cracking
groups. It also drained away the energy to actually train this
game to its full potential. Still 13 options presented in this
trainer and some unique options not seen anywhere

Special note on using this trainer. Before the game initializes
steam its checking itself against modifications. Therefor
to avoid crashes on startup we shoved in button to enable
the trainer. When being at the main menu press F12 to enable
the trainer

INGAME HOTKEYS:

# Hotkey Option
F12 Enable trainer

# Hotkey Option
1 F2 Toggle Infinite Health
2 F3 Add 10.000 Chaos Points
3 F4 Add 10.000 Money
4 F5 Toggle Infinite Oxygen
5 F6 Add 1000 Vehicle Parts
6 F7 Add 1000 Weapon Parts
7 F8 Add 5 Armor Parts
8 NUMPAD1 Save Position
8 NUMPAD2 Restore Position
9 F9 Grenade Master
10 F10 Toggle Infinite Ammo & Grenades
11 F11 Bullet Impact
12 NUMPAD3 Toggle No Heat Level
13 NUMPAD4 Toggle Infinite Hacking Timers

TRAINER NOTES:

F2 - Infinite Health

This option will give you an infinite amount of Health. Nothing can
kill you

F3 - Add 10.000 Chaos Points

Press this button and 10.000 Chaos Points will be added to your current
amount of Chaos Points

F4 - Add 10.000 Money

Press this button and your cashflow will raise by 10.000

F5 - Infinite Oxygen

Pressing this button will give the player an infinite amount of oxygen

F6 - Add 1000 Vehicle Parts

Press this button and 1000 Vehicle Parts will be added to your current
amount of Vehicle Parts

F7 - Add 1000 Weapon Parts

Press this button and 1000 Weapon Parts will be added to your current
amount of Weapon Parts

F8 - Add 5 Armor Parts

Press this button and 5 Armor Parts will be added to your current
amount of Armor Parts

NUMPAD 1 - Save Position

Press this button to save your current position. You can use this later
to restore it

NUMPAD 2 - Restore Position

Press this button to teleport back to the position you saved earlier

F9 - Grenade Master

Pressing this button will let you take control of ALL grenade explosions
Simply press the hotkey throw a bunch of grenades on the ground
Wait till enemy walks over them and press the button again. They will
be blown into pieces

F10 - Infinite Ammo & Grenades

Pressing this button will give you an infinite amount of ammo and grenades

F11 - Bullet Impact

Pressing this button will increase the power of your bullets. With a simple
bullet you can blow up everything, statues, trees, cars, boats everything will
blow up into pieces when hit by a bullet

NUMPAD3 - No Heat Level

Pressing this button and your heat meter will never go up

NUMPAD4 - Infinite Hacking Timers

Pressing this button and h#cking timers will stop from counting down