Internal combustion engine with purge system

A method of diluting products of combustion with compressed air within an internal combustion engine, the method comprising:

• directing the compressed air from an intake manifold of the internal combustion engine to a crankcase of the internal combustion engine;
• passing the compressed air from the crankcase to a plurality of cylinder heads of the internal combustion engine;
• passing fumes from each of the plurality of cylinder heads through a dedicated one of a plurality of breathers to a collection line connected in series to all of the plurality of breathers with the compressed air;
• and
• passing the fumes from all of the plurality of breathers along the collection line to an outlet and away from the engine.

A purge system for supplying compressed air to an internal combustion engine, the system comprising:

• an inlet configured to couple with an intake manifold of the internal combustion engine and supply the compressed air from the intake manifold to a crankcase of the internal combustion engine;
• a plurality of valve covers, each of the plurality of valve covers configured to couple to one of a plurality of cylinder heads;
• a plurality of breathers, each of the plurality of breathers configured to couple to one of the plurality of valve covers;
• and
• a fumes disposal line configured to couple in series with all of the plurality of breathers, wherein the fumes disposal line is configured to transport fumes from all of the plurality of breathers and away from all of the plurality of the cylinder heads to an outlet that releases the fumes away from the engine.