I love mine, my BFG T/A's were toast at about 8K, so if these last the same with way better traction I'll be happy, I'm running a 360 with about 400hp and a dynamic 9.5" TC, 4,400rpm flash, Demon ran a 12.22 first and only time out with a 1.66 60' on slicks, haven't run the Nittos at the track but on the street leaning on the converter i get very minimal spin maybe 2 or 3 revolutions.