[thstone]

I will echo the previous posts about feeling free to rev the engine however you like. The fun actually starts at 4K rpm when the VarioCam kicks in and the engine sound is pure and clear.

And after 32 track days with the engine at 4.5K-6K rpm for at least an hour per day (that's 32+ hours spent at or near redline) along with 106,000 miles, my engine still runs like it was brand new.