What Causes a Motorcycle to Not Move When Throttling?

[OLogan]

This is because the engine needs to warm up. Typically, warming up the engine helps protect its lifespan. Introduction to Motorcycle Engines: Motorcycle engines have high rotational speeds, generally above 5,000 RPM. They also have a high power-to-displacement ratio, typically around 60 kW per liter, indicating a high degree of engine performance optimization and compact external dimensions. To ensure cooling at low speeds or before the motorcycle starts moving, high-performance motorcycle engines are equipped with fans and air ducts, utilizing forced air cooling to blow air over the cooling fins. How a Motorcycle Engine Works: Rotating the motorcycle's throttle handle pulls the throttle cable, which controls the movement of the throttle valve and the fuel injection needle. This adjusts the intake throat cross-section and fuel supply to meet the air-fuel mixture requirements at different speeds and loads.