Thanks to Susan at Southern Automotive who was dilligently trolling the FE forum. She saw my questions, called me up and got all of my questions answered.
answers were
-Sending Units should be with gauges
-
Oil Pressure: Small fitting on top of
oil block off plate on side of block
-
Oil Temperature: On driver side of oil pan on top of “T”
-Water Temperature:Opening behind surge tank on the manifold (or you can use the one behind distributor if not running a heater)