METHOD AND SYSTEM FOR TRANSIENT LOAD RESPONSE IN A CAMLESS INTERNAL COMBUSTION ENGINE

A method of operating an internal combustion engine in response to a transient load includes the steps of providing an air charge quantity required to produce a commanded air-fuel mixture within the combustion chamber, providing a fuel quantity required to produce a commanded air-fuel mixture within the combustion chamber, and displacing a quantity of the air-fuel mixture from the combustion chamber in response to the transient load. The method is especially advantageous for rapidly affecting engine response to transient loads resulting from sudden load change events, such as traction control, transmission shift and driver demand events.