I just completed a long weekend 1100 mile ride. I have a Parabellum 22" windshield with Wasp's adjustable bracket and love this setup, it is quiet and smooth right up to 80mph. I just discovered that while on the highway with cars in front or alongside of me I have horrible turbulance, my head and screen bobble horribly. When the traffic clears it is perfectly smooth again. Anybody have any suggestions? I was shocked by this, think the windshield is too tall for the plastic supports? I was ready to sell the bike while in was in VA and fly home. I have to ride to Alaska and can't do it with this set up. I am going to go back to the stock screen and see how it feels. Otherwise the bike felt great, very comfy and it feels like it loosened up and runs better. It just turned 3000 miles.