6/30/19 8:53 PM
Where are you going to be racing ? We ran both, Dirt n pavement when we raced quarter midgets. To change from pavement to Dirt , we would run softer springs, move the right rear in, change gears and tires. Depending on the track, we might raise the car a little. Our Family were All involved when we raced. Enjoy the time with your Son. Good Luck !