At the behest of its engine suppliers, the IndyCar Series has implemented a new mandatory fuel flow meter for 2025 that must ...

IndyCar instituted multiple rule and procedure changes for the 2025 season, some of which will be instituted for the ...

Getty It takes about 7-8 seconds to fill an IndyCar fuel tank during a pitstop. However, many teams opt for just a top-up where the fuel is out for the duration when the tires are being changed.

During most IndyCar pit stops, which last approximately eight seconds, it takes longer for the refueler to fill the car’s 17.5-gallon fuel tank than it does for the four tire changers to ...