Fuel supply control system for internal combustion engine

摘要

A fuel supply control system for an internal combustion engine wherein during startup of the engine, a fuel supply amount is calculated according to a fuel amount calculating method suitable for startup of the engine, and the calculated amount of fuel is supplied to the engine. After startup of the engine, a fuel supply amount is calculated according to a fuel amount calculating method suitable for after-startup of the engine and the calculated amount of fuel is supplied to the engine, the fuel supply amount during startup of the engine being smoothly changed to the fuel supply amount suitable for after-startup-during the transition from startup to after-startup.