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Re: Oil Pressure cut-off switch

To: "Robert Guinness" <>,
Subject: Re: Oil Pressure cut-off switch
From: "Paul Hunt" <>
Date: Thu, 17 Aug 2006 17:41:51 +0100
You could do the same thing with cars that have the anti-runon valve, by
adding a relay.  They already have an oil pressure switch, that opens when
the pressure drops, disconnecting a ground from the spade terminal.  Could
still result in quite a few revolutions of the engine though, albeit not
under load, it all depends how many revolutions without oil are bad for an


----- Original Message ----- 
> The discussion concerning a low oil pressure cut-off switch that
> followed my post on losing oil through a disconnected oil gauge line
> intrigued me.  I found the following old post on the internet with just
> such a cut-off  switch.

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