76 Volare ladder bars, Alden coilover rear. The car has always hooked well, even with the M/T street radial. Now it has M/T 29.5 x 9 slicks. Have had no problem from them at all. I have prob 40 passes on them so far. All of a sudden they will not hook. I have plenty wear holes left. I have aired them up and down and keep spinning. When comming out of the water, they hook real hard, pull up, and spin out of the hole. I hate to buy more tires if there is something else wrong. Anybody??