A 27-car field will take to the start as the 2023 IndyCar Series kicks off on the streets of St. Petersburg.
Although the 2.2-litre engines are unchanged ahead of the adoption of hybrid power for 2024, several noteworthy technical changes have been made including the adoption of Shell’s 100% renewable fuel lauded in testing by Josef Newgarden and a flurry of changes designed to improve …Keep reading Source
