INDYCAR looks to a future with more horsepower in Indianapolis Motor Speedway test

The No. 5 Arrow McLaren SP Chevrolet leads a quartet of cars during a March test at the Indianapolis Motor Speedway (Photo Courtesy of INDYCAR – Chris Owens) By Steve Wittich A quartet of drivers – Scott Dixon, Josef Newgarden, Pato O’Ward, and Alexander Rossi – took to the 112-year-old Indianapolis Motor Speedway oval to…