I run 15x7 cop wheels with a 30x9 Hoosier slick..as stated earlier you will have un-even slick wear...i have 42 passes on mine and they are starting to wear in the center..you didn't say how fast you were going to go or how heavy of a car you are runnin,that will have an effect on how fast the slick wears.If you are going to be slower than 12.50's or so ,i would say that you would get avg. life out of the slick. ...I don't have a very good pic of my car with just the wheel and slick ,but this one willl show you how they look... [image][/image]