Fuel-Cut System

The fuel-cut system will stop fuel injection during deceleration to prevent excess fuel build-up during periods when oxygen is insufficient for combustion (i.e., closed throttle, high RPM). Fuel-cut system will also deactivate injectors when engine speed exceeds 7000 RPM. This is done to prevent engine damage due to excessive engine speed. As engine speed drops to less than 6800 RPM, injection will once again occur.