When I started going to usac races in the 70's most all features were 40 laps and they ran mostly half miles. Top 28 qualifiers made the show and the heats were 10 laps. Twin 50's at Eldora in October and next weekend twin 50's at Winchester to close out the season. I would like to see 40 laps on the qtr's. The smackdown final is 40.