Just because Nissan already has it, it's performing well, and I don't think they want to outclass the gtr. The next Z car has to be a twin turbo, it needs to come back to being the legendary z car. The last 350 and 370 were just okay cars, and Nissan has a lot of boring cars right now, other then the Gtr. They need to just update a z32 into a newer modern and even sleeker version with that that vr30dett and that thing will sell.