If this is Bradley, this is Brian (B-7), you won't find any of the front runners on B33's at DVR. I know that as i have access to their inventory of compounds. Mostly our problem is the track has been messed up compared to prior years in surface with the rain ect that messed with Steve turning up new fresh dirt for us. It is a big guessing game , one runs soft goat tires on low air , another runs hard tires on low , and still another runs soft on high air. If you get it figured out ...let me know lol. I do know alot of people are "killing" their tires with massive amounts of Goat. I don't have the tire funds to do that so i stay away from it as much as i can. My last run i had a borrowed set of "killed" goat tires and i wish i had gone up on air as i was a little locked into the track for the first time all year.