I was looking for this video, just found it again. A bone-stock RX-8 at Lagnua Seca. When I talked about keeping the engine above 5 grand, and the red line beep, you can see both demonstrated here.

http://www.youtube.com/watch?v=o1pVm1haIjk

Pay close attention to after the 1:40 mark, as he crests the blind hill, and enters a series of downhill corners. That's what makes Lagnuna my favorite track.
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Pioneer PDP-5020FD, Marantz SR6011
Axiom M5HP, VP160HP, QS8
Sony PS4, surround backs
-Chris