For you guys that havent gotten an alignment done before and also have stock suspension...try check the back of your car and see if the back wheels look to be negative cambered slightly. You have to stand about 10-15 feet away and stand behind one of the wheels to see it. I kinda noticed this when I had my stock 17's as well. I thought it was me that put on the wheel wrong or something but it still looks the same today after putting on my 19's (a shop installed them). Is this normal? It kinda looks like the inner wall will wear faster....the front looks normal though.