The INDYCAR IR-28 took another important step in its development with a street-course simulation test at Sebring International Raceway, with Alex Palou and Alexander Rossi behind the wheel. The test provided valuable data and feedback as development continues on INDYCAR’s next-generation race car ahead of its debut in 2028. Get an inside look at the latest IR-28 test and see how the car continues to evolve. Watch more content about the IR-28 here: https://youtube.com/playlist?list=PLf_QdCqMj9Sc&…