I actually used C.P.s on this one. That is a very rare thing for me to incorporate into the tracks I build. Anyway, this is a fun track. Had a lot of friends run it and loved it. It is fast, with you having to make quick decisive cuts. A nice mod was added to the track to give it a more appealing look then just the default look. I also used some of the new TM blocks with the underground tracks. I am not impressed with these, but who cares. Its new and different for now. Have fun and enjoy.