I recorded these 3 Lancia Delta S4 during a little race at Monza Circuit (Italy).
You can see them while racing on the track making some fast accelerations and fly bys. During the decelerations the cars makes a lot of lovely flames.
[ame="http://www.youtube.com/watch?v=0oYGbwU31i0"]http://www.youtube.com/watch?v=0oYGbwU31i0[/ame]