Chicane at the back side of Portland Int'l Raceway, Formula Mazda. This is a VERY fast turn. There's no room for a screwup. The lateral G-forces in the Mazda are enough that I can't hold my head up without pain, so I lean it against the roll hoop. "No pain, no gain:" in the Mazda, if it doesn't make your neck ache, you went too slow.