Team Penske’s Josef Newgarden in the No.2 Hitachi Chevrolet was the pace setter in practice 2 ahead of qualifying for Sunday’s REV Group Grand Prix of Road America setting a time of 01:45.3399s.
Colton Herta was second fastest for Andretti Autosport with a time of 01:45.4730s ending the session just ahead of Graham Rahal in the No.15 HyVee Honda with a time of 01:45.6515s.
It was a great session for Romain Grosjean who ended the morning in fourth place with 01:45.7700s.
Oliver Askew in the No.20 Direct Supply Chevrolet was fifth fastest just ahead of Alex Palou while Pato O’Ward was seventh.
Sebastien Bourdais in the No.14 ROKiT Chevrolet was eigth just ahead of Will Power and Ryan Hunter Reay.
Marcus Ericsson was eleventh just ahead of Conor Daly and Jack Harvey.
Simon Pagenaud was 14th just ahead of Alexander Rossi and Scott McLaughlin who was 16th just ahead of Ed Jones and James Hinchcliffe and Takuma Sato. Kevin Magnussen was 20th just ahead of Max Chilton and Scott Dixon.
Dalton Kellett was 22rd just ahead of Jimmie Johnson and Cody Ware.