On Board Cal Speedway Lap- Back View
 

This is the lo res edit, but runs faster that way. That is a 2008 350Z I pass, and a Radical that catches me. Check ou the other You tube clip of the Radical to get a better idea of the track and a sense of speed.
1991 1.6 Miata , 6 PSI boost, 91 octane, stock internals.