An internal combustion engine is equipped with a plurality of cam sensors that output cylinder discrimination signals during every uneven crank angle interval, and specific cylinders are discriminated based on said cylinder discrimination signals output fr...

The invention involves a system and method of improving the control quality of a vehicle engine having a rotatable and positionable crankshaft (14) by prioritising tasks to be performed by a microprocessor (18) pre-programmed with an inventory of foregroun...