@Branden.Tang: Honda was actually McLaren's engine supplier in Formula One at the time they decided to build the McLaren F1 so it would have been a natural pairing.

@Maxichamp: Yes, same place as May's run in the Veyron. The track is called Ehra Lessien and its owned by Volkswagen.

@Turbolence88: The one you have heard of is Herb Chambers. He owns chassis #044. Here's a video of him with the car: