How does Yamaha's 'RevLimiter' function affect engine performance?

Yamaha's 'RevLimiter' functions by preventing the engine from exceeding a predefined RPM limit, which is essential for protecting the engine from potential damage. By monitoring the engine's revolutions per minute (RPM) and cutting off fuel or ignition when the threshold is reached, it ensures that the engine operates within safe limits. This protective measure avoids issues such as overheating, excessive wear, and possible mechanical failure that could occur if the engine were allowed to rev beyond its designed capacity. Thus, the RevLimiter plays a critical role in maintaining the longevity and reliability of the engine, ensuring optimal performance without risking damage.