Abstract: A pressure measurement apparatus for an engine is provided. The pressure measurement apparatus includes a gas flow path component of one of an intake system or an exhaust system, and a differential pressure sensor having a sensor body defining first and second pressure ports, wherein the sensor body is configured to cooperate with an opening in a wall of the gas flow path component so that at least one of the first and second pressure ports terminates inside the gas flow path component in an assembled configuration.

Abstract: A pressure measurement apparatus for an engine is provided. The pressure measurement apparatus includes a gas flow path component of one of an intake system or an exhaust system, and a differential pressure sensor having a sensor body defining first and second pressure ports, wherein the sensor body is configured to cooperate with an opening in a wall of the gas flow path component so that at least one of the first and second pressure ports terminates inside the gas flow path component in an assembled configuration.

Abstract: A crankshaft position sensing system for an engine, the crankshaft position sensing system comprising: a trigger wheel, and a position sensor configured to detect the angular position of the trigger wheel, the position sensor being further configured to extend through an opening in a wall of a casing of the engine, wherein the position sensor has a body portion and a sensor portion, the sensor portion being provided at a distal end of the body portion, the body portion distal end being adjacent to the trigger wheel in an installed configuration, wherein the body portion has a longitudinal axis that is inclined to a radial plane of the trigger wheel when in the installed configuration.