Is it normal for there to be ANY bend in the torsion bar? My brand new PST 1.030's have a very slight sway. I have already installed the drivers side and when grabbing the other one to replace the passenger side I removed, I had the inclination to look down the bar. I was expecting perfectly straight, but instead it looks to be "S" shaped, about 1/16" out of perfect. Is this a problem like I think it is? I leave for Silver State in 36 hours.