Has anyone ever used the egt probe for the Edge J/A and tied it into a gauge so you only have one probe instead of two?

 

I guess no one has done this before

 

I was reading on the install instructions on the auto meter gauge that the gauge is calibrated by the length of the wire. You could always try it and see. It should not hurt anything to do that. The worst thing that could happen is that it would read the wrong temp. If the attitude reads a lot different than the gauge then you should drill and tap the manifold again.