I just got my wheels in the mail today. And now I am getting ready to order tires. I was just about ready to buy some Falken ziex 512's 235/40 and 245/40's. then I read some reviews about them having soft sidewalls. Does anyone know anything about that. I can't imagine any 18" tire that is low profile to have a soft sidewall. I would think that they would be harder. I don't want my wheels to get slammed into the ground or have tires that look really short because of they are smushed. But I love the fact that these tires have a rubber lip that protects the wheel. Anyone provide some relief for me. Maybe you have these tires or had them before?