Lack of sidewall and r compounds. I was once at your stage. I didn't think I'd race mine much either. Now that's all I care about. lol If you race it and your hooked your stuck with 2 sets of expensive wheels. (Ask me how I know) Now is the time to decide if your willing to take that chance. Personally I'd go with a 19/18 stagger since many performance tires are available. I get pulled over everytime I drive the damn thing on the street. I have the traffic ticket guy on speed dial and I'm on his Christmas list.
