
The 2.2-liter twin turbocharged V-6 engine fitted with hybrid technology was originally planned to be ready by the season-opening Grand Prix of St. Petersburg on March 10. Rigorous on-track testing of hybrid components dates back to over a year ago and “many significant milestones” passed.
Over the last three months, there have been 15,256 miles of testing logged with the new power unit among 13 IndyCar drivers representing Andretti Global, Arrow McLaren, Chip Ganassi Racing and Team Penske. Despite the progress, IndyCar has opted to delay until the second half of the season.