Board Thread:Game Discussion/@comment-25956839-20150622153601/@comment-27798333-20160917072717

I still don't think it's worth it. Considering restart time, service time etc., You might get fifteen of those races in an hour at a cost of 15 GC with a return of 300,000 fame points. Two 10 lappers can be done in one hour early at a cost of 2GC with a return of 227,200, or 230,400 depending on EK or EC. Even if you do one more race to bring it (way) over 300,000 in 1.5 hours you still just have 3GC invested. In my mind, this is a much better return. Plus, I have at least six cars available to race.

I think my numbers are correct. I'm sure I'll hear about it if I made a mistake though.... ;)