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Old 08-30-2008, 12:08 PM   #523 (permalink)
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Location: Findlay,OH
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bbjsw10 - '91 Geo Metro Xfi
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Originally Posted by bennelson View Post
The aquarium can only pull about 4 of whatever units is on the vacuum gauge. I would imagine the units is inches of mercury, right? It goes from zero to about 30.
Yeah inches of mercury. And 4 inches is really low to try and use for brakes.

What about going to a junk yard and getting a convertible air pump and instead of hooking up pressure side. Put a fitting in intake side of that pump and use to vacuum air out of booster. I got one for $10 awhile back and it will put a hickey on your hand.

You would have to find a vacuum switch to shut it off though. I tried looking with no success.


Last edited by bbjsw10; 08-30-2008 at 12:50 PM.. Reason: added pictures
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