FWIW - I have yet to install my oil temperature sending unit as well. the gauge is all hooked up and I have plenty of wire inside the engine.....just not sure where to put it. iirc, the oil pan will work but will NOT give you the most accurate readings since it's always cooler in the pan. a friend of mine told me on the oil filter....that's all he told me. he didn't get too detailed. if you figure this out, let us know, i would especially be interested to find out where you put the unit in...
later.
