Are you referring to the Skyline GTR (aka Nissan GTR)? I'm not sure how you think that is a clone car. It is still in a class of it's own. 4 seats, all wheel drive, twin turbo V6, nearly 500 hp, and performance set to pummel most anything on the road. It uses a chassis built specifically for that car. It doesn't share anything with other models. The engine is very different than the current VQ series.