the other side of that coin is we don't use them at nationals,so wont base a setup for them ether and as most tracks are astro now why would we need to.tire rule gets my vote run and base it on a tire we all have all use keep it simple,
PS the really fast people had tr32's on and they are not only not made any more but haven't been for a long long while
and spencers post is better than mine well said spencer MULcahey
