I have been saying for ever that oversaturation is the biggest threat to sprint cars in Indiana. 30 years ago every track pretty much had its own cars. Most only raced 1 track, and the season was much shorter. Very few local teams have the budget to race 60 times a year. When technology increased, and the price of motors etc went up, it has been a problem. Good thing is with the wet spring, not many are blown up or out of money yet.