Yes better know what your doing

I would use dvd shrink, there is alot of program you can use today as well. They also make a 800mb disk as well.

Learn more here, they have lots of guides to learn to do it your self I also Mod there but not as much as I would like to, just don't know every single program and don't have like all the time in the world to learn them all lol.

click here to goto Dvd-guides