The U.S. Street Nationals delivered a watershed moment for Pro Mod racing when the 32-car field locked in with every entry running in the 3.50-second zone, a first for the class and for the event.

Pro Modified is the most popular class of cars in drag racing today. From fat-fendered 40 Willys with superchargers sticking through the hood to radical Lamborghinis and 'Vettes and guardrail skirting ...