v spec 1 and 2 both have brembos so i have no idea what all of you are talking about there....
afaik the only difference factory spec between 1 and 2 was the v spec 2 received 245 tyres rather than the 225 on the vs1 and the vs2 got the v spec 2 sticker on the bootlid.... to the best of my knowledge thiese were the only differences
also this
"To celebrate the success of the GT-R in both Group N and Group A racing, Nissan introduced the Skyline GT-R V-Spec ("Victory SPECification") car on February 3, 1993. The V-Spec added Brembo brakes and a retuned ATTESA E-TS system to the Nismo and N1 packages, as well as 17" BBS wheels with 225/45/17 tires. The V-Spec has a list price of ¥ 5.260 million.
Finally on February 14, 1994 the Skyline GT-R V-Spec II was released, with the only change being wider 245/45/17 tires. In addition, both the V-Spec and V-Spec II had a curb weight of 1,480 kg (3,256 lbs), weighing 50 kg (110 lbs) more than the standard GT-R.[9] Total production of the V-Spec I and II was 1,453 and 1,303 units respectively."