Okay, In your garage at your hideout, your only allowed 2 cars
in your garage. But, i squeezed in 6 cars!
When you already have 2 cars, park a car infront of the garage
door so that the front of the car is touching the garage door (this
cheat will fix that dent) and get out. When the door opens, quickly
jump into your car and drive it in your garage. My garage now is full,
so you can have a maximum of 6 cars stashed. Limos count as 2 cars.