Flaming River FR1540 Steering Box

In what ways are these better than factory power steering gear box's? turning radius? more compact?

Smaller, lighter, less turns lock to lock and tighter than a factory box. Unless you have big front tires, steering is not that difficult. If the car is moving it’s comparable to a go cart. Standing still the steering is tough but not unmanageable, especially with smaller tires.
*from the guy I got it from.