[Papa]

You will notice that the tires have a very low profile. The low profile does very little in helping the tire/wheel to absorb bumps and jumps. Think of 1/1 cars and the effect that the low profile 40 series has on bumpy roads, its a teeeth rattling ride. The low profile MT40 tires cause the truck to bounce around alot, less control. The crime fighters balloon very little, bow ties alot. A quality foam such as racers edge multi stage or trinity two stage will eliminate much of the tire ballooning and help the truck to handle better. The first thing to do when you get any proline tire is through away the foam, it is junk, to soft and will last less than a day before didintegrating. Some people tape their tires with packing tape to eliminate ballooning, although, many have found that the crimefighters do not need it when used with a good foam.