what i am probably going to do is get a set of rims and tires specifically for the track and i also want something wider for the street. the only reason that i wanted to go with 17's is that i have a set of them already i was just trying to save a few bucks by not having to get a new set of rims also.i will probably get a set of mabye 16x8 for the street. any advice of anyone know a good place to find a selection? i will also probably be doing a 5 lug conversion.