Works great. It agrees with what my CHT, and EGT temps are showing, sitting in the shop. My plane is an experimental,, with removable wings. They suggest mounting this in the wing, outside the propeller arc. This probe, is so small, I mounted mine, behind the spinner.

Updated probe is easy to install with threaded attachment including nut, washer and but splice connectors installed on the probe leads

To be able to see how cold you are is very important. As in look honey we really are cold it is 32 degrees outside and look our true airspeed is...

Leads are short and does not provide a method of mounting the probe--its just a cylinder without flange (and threaded section for capture nut). Lack of mounting method makes it difficult to use.