I doubt your 16:1 power steering box is the problem. More likely the alignment or tires are causing your car to be hard tracking. What front tires are you running? Does your car have a front sway bar? Is there a lot of slop at the box when you turn the wheel back and forth? Is there a lot of slop at the tires when you turn the wheels back and forth? A quick ratio box is not twitchier.
