Board Thread:Game Discussion/@comment-37741609-20181207084628/@comment-26388545-20181207163106

Once you get the Audi R8 RMS Ultra or the Porsche 918 RSR_Concept fully upgraded, you can start running Endurance races as long as you want to. On bonus fame days, there's no better way to earn fame. This is done on Porsche Short Track Endurance races. You have to run no assists and drive off-track at certain points. It's hard at first, but once you get used to it it's easy. I have some teaching videos for these races on my YouTube channel if you are interested.