AD-M14-rigid Valve Extension

The sensor measures cylinder compression, intake manifold vacuum, back pressure. All these measurements can be made in one hit. These parameters allow detecting airflows from the combustion chamber, as well as determining the working phases of the valve timing. It is also possible to carry out measurements in other engine systems, within the working range of the sensor, such as fuel system, lubrication and cooling systems.

It is used when it is not possible to screw the PS16 pressure sensor directly into the spark plug hole. The flexible extension allows measurements in the ignition plug wells, which are difficult to access because of an intake manifold or other engine parts.