Andretti Autosport’s Colton Herta in the No.26 Gainbridge Honda lead the way in the final warm up ahead of Sunday’s REV GROUP GRAND PRIX of Road America with a time of 01:47.6312s ending the 30 minute session just ahead of defending NTT IndyCar Series champion Scott Dixon.
The Iceman in the No.9 PNC Bank Honda set a fastest time of 01:47.6457s.
Graham Rahal in the No.15 HyVee Honda made it an all-Honda 1,2,3 with a time of 01:47.6707s.
Polesitter Josef Newgarden in the No.2 Hitachi Team Penske Chevrolet ended the day in fourth with a time of 01:47.0311s.
Max Chilton in the No.59 Gallagher Chevrolet ended the day in fifth place with a time of 01:48.0533s just ahead of Takuma Sato and Ed Jones.
Ryan Hunter-Reay was eighth just ahead of Alexander Rossi while Pato O’Ward rounded out the top ten.
Marcus Ericsson in the No.8 Huski Chocolate Honda was eleventh just ahead of Jack Harvey and Romain Grosjean while Jimmie Johnson was 14th just ahead of Scott McLaughlin while James Hinchcliffe was 16th.
Alex Palou in the No.10 NTT DATA Honda was 17th just ahead of Oliver Askew and Simon Pagenaud.
Kevin Magnussen was 20th just ahead of Conor Daly and Sebastien Bourdais. Will Power was 23rd just ahead of Cody Ware and Dalton Kellett.