Walk through walls (Mad Max)

Hello! Can anyone make a cheat to pass through walls? Just go through the game without arrival to Jeet. Already in the Landfill. But as soon as I was in Gastown - all, the reverse is not. You can not leave. The only way is through the Bottom. There is a way out - but the door closed. Open the plot. I play out of a plot! Interesting saved game will turn out - any mission, but the stripped. If being in Gastown, go to the main menu, and go something to start at boot enter the fortress jita. Well, on the plot. The game has many more places where you need to go through the wall.