Yeah, i was peepin that as well. he was pushing the 4 and not the turbo. But i wonder how much they were able to do at once, vs having to stop and cool the battery.Kinda neat seeing the 4 kicking the rear out on track. I've only seen that done with the Turbo thus far. Although, it still looks quite pushy in several of those shots, I bet he had to really work to get the 4 loose.