[DeTomaso] Ac compressor questions

[Ken Green]

You could get an MSD 8950 RPM Activated Switch and use it to control a relay.
 
Ken

--- On Wed, 7/13/11, Rob Dumoulin <rob at dumoulins.net> wrote:


From: Rob Dumoulin <rob at dumoulins.net>
Subject: Re: [DeTomaso] Ac compressor questions
To: "Larry Finch" <fresnofinches at aol.com>
Cc: detomaso at realbig.com
Date: Wednesday, July 13, 2011, 2:36 PM


I just installed my sanden.  Generally, if I am "sporting" a car, I turn off
the A/C anyhow but if one were to want an automatic shutoff of the
compressor tied to RPMs with a 6AL ignition box, how would one do that?

Rob

On Wed, Jul 13, 2011 at 5:20 PM, Larry Finch <fresnofinches at aol.com> wrote:

>
>
> The Sanden SD508 unit on 2511 is Sanden model U-8390. It has a 5.2"
> diameter pulley.
>
> The Pantera OEM cast crank pulley is 5.5" in diameter.
>
> With the diameters being so close, you can figure your compressor RPM will
> be just a bit faster than engine RPM.
>
> Engine rpm 3500 = 3700 compressor rpm
>                     4000 = 4230
>                     4500 = 4760
>                     5000 = 5290
>
> Larry
>
>
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