Track: 12-turn 1.964-mile road course in Portland, OR
Race distance: 105 laps / 206.22 miles
Push-to-pass parameters: 200 seconds with a maximum single duration of 20sec
Firestone tires per entry:7 sets of primaries (8 for rookies), 4 sets of alternates, 5 sets of rain tires.Cara Adams, chief engineer for Bridgestone Americas Motorsports, says: “For this year’s race, the Race Tire ...Keep reading

Source: IndyCar’s Grand Prix of Portland - facts and figures