Wanted to know if anyone has done this so they can read what the actual temp is? Where would I tap in for a signal? I would prefer the electric type gauge. I will be installing an EFK and will use a switch to turn it on and off, I would like to know what my temps are at. thanks

 

You already have a coolant temp gauge. Its in your instrument cluster - though it doesnt show actual temperatures, it should be all you need to tell if you are running at efficiency.