Skippy, since steering operates like it is gear driven, there is no way for there to be any slip. Some cars have quicker steering, meaning that fewer turns are needed, but all have a stop that stops the wheel from turning beyond the point where the front wheels hit parts of the car. Ones brain quickly adapts to the "ratio" of the steering on a car, and if it takes 360 degrees to make a turn, your brain will adapt. I am sure this is normal for your car.

__________________
'97 E 300 D