IndyCar’s plans to start track testing its new Dallara IR28 chassis have been set for late July or early August.Barring any setbacks, the tentative schedule would see the brand-new car turn its first laps of chassis component validation testing at some point during the weeks of downtime between the Music...

IndyCar isn't ready to reveal its 2028 car to the world just yet, but we've still learned a lot about it. Marshall Pruett is your guide to a car that will be a significant departure from its current counterpart.