Anti Run-On Valve

[RIBJEN@aol.com]

Hi Listers ,

I have an old Anti run-on valve which I want to install.  Before I install it 
I have a couple of questions:

1) is there a way to test the valve to see if it is even going to work?
2) my wiring is set up for the oil pressure switch with the 3 wires. I have 
an oil pressure guage and no switch so I need to buy a new switch - my 
question is which wires go where on the oil pressure switch?

Thanks in advance

Bob Berger
78 Spitfire - FM76001U