IndyCar testing, The Thermal Club, 2023 Link to this image full-size: https://www.racefans.net/2023/02/03/pictures-new-drivers-liveries-and-track-as-indycar-testing-begins-at-the-thermal-club/ntt-indycar-series-spring-training/IndyCar testing, The Thermal Club, 2023Advert | Become a RaceFans supporter and go ad-freeIndyCar testing, The Thermal Club, 2023Next Image