You cant expect something 8 1/2' high to handle like a car no matter what the mfg. might say. Anything with a high profile is bound to have some problem with cross winds. Most class B's I have driven have too soft suspension,so they ride nice. I have a used Roadtrek with Bilstein shocks,Correctrak spacers and new E rated tires and I watch the inflation every time I use it,but on a windy day I keep both hands on the wheel,and I dont drive over 70.