68 oil pressure sending unit resistance
 

I am looking for resistance values for a 1968 oil pressure sending unit for a GTO with rally gauges. I used an air pressure regulator to get resistance values at different pressure values fir the sending unit I want to put in my car. I want to compare the test data to the expected values for different pressure readings. Does anyone know where I can find this information?

I picked this info from someone here. It might have been Pete Serio.