Thats what I was looking for,I know they are good tires but want to go out and just race and have fun. I think the Hoosiers from what I have been told may be a little more forgiving on a track with poor prep. Want to set it and race.Just don't know how much 1/2 inch shorter tire will change things. Understand the size is a fitment issue not trying to solve the problem with tire size.