I have a 2003 yz450f that is titled and ready to put on the street as a sportsman setup with stock 21"/19" wheels. Only problem now is I can't decide on a tire. Does any body know if the Maxxis DTR-1 would be any good on the street? I know it's not DOT approved, but that doesn't bother me. I was wondering how well it would hook up on the street. Or does it take a while to get warmed up like a slick? Also what would you recommend, the 27.5x7.5x19" or the 27x7x19".