I have brand new 315 bfg drag radials that were sliced by my rear fenders. Not bad, but I'm a very cautious person. Long story short, a very large friend of mine whos name is anonymous sat in the back of my car causing my it to bottom out over very small bumps. As a result, my tires are cut, but still hold air just fine. I will not take them down the quarter mile though since I am not sure what they would do at 130+ MPH. If anyone would be kind enough to let me borrow tires on drag day, I'd appreciate it. I'll even jack up the car and change them myself. I just cant justify spending another $400 on tires that are cut on the very edge, but are perfectly fine. I'd rather spend it on booze and loose women. Thanks, Gene