I am a new user of LFS.I would like to create a large Autocross layout but I need more open area than the included AX track for my layout. Is there a way to create a large open 'parking lot' type areas that I could then create my layout within? It would be even better if I could create the area properly with adjacent grass, buildings, etc. Is this possible with LFS?

Specifically, I need a rectangular area 1700' by 1000' to work within.

Thanks
db