NASCAR announced that the drivers would be called back to their cars at Michigan International Speedway at 4:45 p.m. ET. NASCAR is targeting a command for drivers to start their engines at 5 p.m. ET. Originally, the race was set to begin at 2:30 p.m. ET but has been delayed due to weather. This story is developing. The post NASCAR sets new start time for FireKeepers Casino 400 amid rain at Michigan appeared first on On3.