Originally Posted by FromG2Z

Sorry but I will have to echo Red_Zed's statement too. I love my Z, but anything past 6k rpm even with my Invidia's is somewhat coarse and shrieking. I know what "smooth" means, and that part about our Z's is not a good thing. I haven't pushed a 5.0 to redline yet, so I can't speak for its smoothness, but I do know our Z's are not that smooth. Heck, my Odyssey minivan is smoother...lol. You might think it's smooth, but at least be open that other cars "might" be smoother.