Indian motorcycle enthusiasts are finding more and more ways to enjoy their bikes, and NS400Z owners want to know how these bikes perform in track days. Although it is not a dedicated track machine, with its sporty nature and powerful engine, the NS400Z may well have done quite well on a racetrack. But it has questions about its suspension, brakes and tyre choices when pushed to the limit. A few riders have fiddled with their NS400Zs for improved track performance, others leave them bone stock. The debate is whether the bike will be able to compete with the larger displacement bikes from premium brands. Many owners are keen on the idea of being able to enjoy track days without having to fork out for a separate, more expensive track only bike.