Curtis I think some of the problem is the economy.
tire bill minimum right sides each night do to track surface ,promotion is some of it, asphalt is a lot more critical on chassis set up and isn't much fun to drive if your fighting the car.
dirt racing is alive and well, and that's what Albuquerque grew up on. Asphalt is an acquired taste and takes a lot to learn. NOT SAYING DIRT IS EASY, Just some reasons asphalt is struggling.