IndyCar delays official launch of hybrid to after Indy 500

The 2.2-litre 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 10 March, and rigorous on-track testing of hybrid components has been conducted for over a year.Over the last three months, there have been 15,256 miles of testing logged with the new power unit among 13 IndyCar drivers representing …Keep reading