A few words from the fluffer...
Ran even with the tuned M3 but the tuned M5 put up a real good match and jumped the RS4 a car-length or two right at the start. After the runs we realised we were also carrying two luggage-cases and three rugsacks in the trunk. Not very professional racing there
Besides that we only ran the 335xi which we got roughly 7-8 car lengths on. Still, a great run though and interesting to see a BMW with proper traction.
Agree the M5 and M6 are in another league (they should be), but as a fluffer..
.. well at least we get in on the action