The nissan gtr is all about speed and precision the attention to detail is extraordinary for example the gtrs tyres are filled with nitrogen because ordinary air is considered too unstable and each gearbox is specifically mated to each handmade engine in other words it is one of the most advanced cars built today and you can be driving it at 12 years old your day will begin with a welcome introduction and safety briefing on circuit driving techniques after you have mastered this an ins