Race City Injector provides GDI fuel injector cleaning for Gasoline Direct Injectors. The major advantages of a GDI engine are increased fuel efficiency and high power output. Emissions levels can also be more accurately controlled with the GDI system. The cited gains are achieved by the precise control over the amount of fuel and injection timings that are varied according to engine load. In addition, there are no throttling losses in some GDI engines, when compared to a conventional fuel-injected or carbureted engine, which greatly improves efficiency, and reduces ‘pumping losses’ in engines without a throttle plate. It is essential to maintain the cleanliness of the GDI Fuel Injector. Race City Injector is equipped with the latest technology to properly clean GDI Injectors.