oil pressure sender ohm readings ?

[Belgian1979vette]

Anyone have the readings of the oil pressure sending unit of a 79 at various pressure points.

thx

 

[Twin_Turbo]

0-60psi gauge or 0-90 psi?

PSI: 0-10 psi, 0-27 Ohms, 60 psi, 65-90 Ohms

for a typical 0-60. Go to rockauto and get some oil pressure sending units on your screen for various late 70s GM models. They use the same senders in most gauges. Some of the items have the Ohm readings listed (above copied from rockauto also)

 

[Belgian1979vette]

0-90

I'm interesting in the readings at 40, 60 and 75 psi.

Thanks TT !

 

[redvetracr]

are you really using an electric oil pressure gauge?

 

[Belgian1979vette]

are you really using an electric oil pressure gauge?

Yes, the standard 79 gauge.