Didn't change the roadkill all that much on my roadster. The turning radius is the same, just more turns on the wheel. I don;t feel it changed the following grooves in the road. It is very easy, much like power steering with any motion of the car. best thing I have done to reduce fatigue when driving the coast highway or anyplace with a lot of turns, like up Mt Diablo or Hamilton. Well worth $39.00. I wouldn't weld my own as I'm not that good with the welder, matter of fact gave it away, old Lincoln stick welder that could have handled the job, just not my cup of tea.