HAHA...Didn't even bother putting air in them. Been sitting for about 6 weeks. I think the last time out did them in. They were having us to burnouts in real rough pavement with very little water. I had rubber strewn all across the top of the car. Oh well, just ordered a set of M/T DRs (3743R) which should be here right before the last weekend of racing for the season. Hoping someone can lend me some this weekend though.