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From: "Marvin Kaye" <marv@lancaironline.net>
Subject: Re: [FlyRotary] Re: electric vacuum pump - a way unscientific
 science experiment
To: flyrotary
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Date: Mon, 02 Jun 2003 21:56:51 -0400
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Posted for "Marko Bewersdorff" <marko@bewersdorff.com>:

I am too serious about flying IFR safely, on a long descent from 18,000 feet
I might not have much vacuum for 20 minutes since I might be mostly gliding.
Same on takeoff, I don't want to have to run 50% power on the ground before
being released into the clouds.

I was thinking about some regulator contraption that uses intake vacuum,
turbo pressure and exhaust vacuum as needed, but t sounds a bit complex.

Marko


> Have you considered taking vacuum from the exhaust?
> That's what I'm hoping to use.