In between qualifying simulation runs on Fast Friday at the Indianapolis Motor Speedway, A.J. Foyt Racing’s Tony Kanaan opened the door to an interesting area of fine performance tuning at the Indianapolis 500.Although the practice of manipulating the weight jacker device (highlighted in red, above) on the long IMS straights...

Eric Bretzman, Fernando Alonso's race engineer at Andretti-McLaren Autosport, is back with the fourth and final installment of RACER's technical video series from the 2017 Indy 500 with an explanation on the No. 29 Honda's anti-roll bar system. Don't miss Bretzman's look at the front and rear wings and the...

Eric Bretzman, Fernando Alonso's race engineer at Andretti-McLaren Autosport, is back with the third installment of RACER's technical video series from the 2017 Indy 500 with an explanation on the No. 29 Honda's weight jacker. Don't miss Bretzman's look at the front and rear wings.