You can drive against a ghost file in a test session. The issue is someone has to share one with you. Once you get an olap/blap file save it in the documents/iracing/lapfiles folder for the track you are on. Then in the Sim go to options > options and load the file. Then when driving select comparison lap and check box to see the ghost.
You can drive against a ghost file in a test session. The issue is someone has to share one with you. Once you get an olap/blap file save it in the documents/iracing/lapfiles folder for the track you are on. Then in the Sim go to options > options and load the file. Then when driving select comparison lap and check box to see the ghost.