Cole.. your right, if you noticed I originally intended to have seperate classes. I still think that is appropriate.
And I don't think the wear and tear on my regular tires is worth it.
And I don't plan on buying another set just to prove it.
BTW one other thing.. Race tires are very close to being even for all competitors, no matter the brand.
Street tires can leave a lot to be desired from brand to brand and model to model.
It's actually one of the fairest ways to level the driving skill.