Control system for multi-cylinder engine

A power system including:

• a multi-cylinder engine;
• a plurality of fuel delivery systems associated with cylinders of the multi-cylinder engine and configured to deliver at least one of a compression ignited fuel and a spark ignited fuel;
• and
• a control system operatively connected to the fuel delivery systems, the control system including:
• a detector configured to sense a signal to change from the compression ignited fuel to the spark ignited fuel in a pre-determined number of cylinders;
• a processor configured to receive the signal from the detector and generate one or more actuation signals;
• and
• a controller configured to receive the actuation signals and tandemly control the fuel delivery systems associated with the pre-determined cylinders based on the actuation signals.

A method of changing a fuel type in a multi-cylinder engine, the method including:

• allowing delivery of a compression ignited fuel into cylinders of the multi-cylinder engine;
• pre-determining a number of cylinders;
• sensing a signal to change from the compression ignited fuel to a spark ignited fuel in the pre-determined cylinders;
• processing the signal to generate one or more actuation signals;
• and
• tandemly controlling the fuel delivery systems associated with the pre-determined cylinders based on the actuation signals.