Went to the press launch on the 8th and got to fondle all the SpecV components by themselves. The rotors weigh nothing compared to the stock ones. All that unsprung, rotational mass savings adds up to a lot more than just what the spec sheet says.
Went to the Tochigi plant to see the SpecV production line begin yesterday, was a very special experience to go to the home of the GT-R and see the first two built ones. They also have one of the Nurburgring cars (#33) in the hall. The one that ran the 7.38 time (not the 7.29 time).
Also got taken for a spin on their test circuit, amazing place the Tochigi plant and about the size of a city itself.
The SpecV sounds like the Nismo Clubsport one. Here's a vid i made if you want to know what it sounds like (right down the end):
http://www.gtrblog.com/index.php/2008/12/0...one-enkai-night