V-Spec models were equipped with, a faster reacting ATTESSA Pro 4wd system with adjusted ECU settings, improving oversteer considerably. 14 kw’s more power then the already well powered GTR, Bigger brake's to allow you to better stop the beast of a car and finally some really cool Little stickers that say V-Spec.
I am not sure if I missed anything because I like I said am new to Skylines but I have done quite allot of reading about them. I really don’t want to walk into this blind.