CanyonX again, and 8 laps of the standard course before knocking it on the head for the night.
The game put me on pole but I quickly found out it counts for nothing. This track is a bit mental and the best way to approach it seems to be slow and steady; the numerous ramps play havoc with handling and it threw the AI as much as me, so I just had to keep it clean. It didn't take long for my car to become a bit of a mess, but nearly all of the other 23 ended up the same way and a lot worse.
While waiting for the file conversion I played around with the Tunnel Suicide track, which is amusing but not very practical as the AI stuffed themselves into the tunnel and created an unbreakable blockage for all of the four or five attempts I made. After that I tried the oval whip-around race, which was tremendous fun and mostly involved driving into impenetrable clouds of dust. I didn't record anything because the file conversion completed and I wanted to start the upload, but I might give it another go tomorrow (today, actually - blimey, is that the time?).