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why so much vacum? why so much vacum?
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Join Date: Jan 2003
Location: Burlington, Wisconsin
Posts: 10,162
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why so much vacum?
I have a boost/vacum gauge in my car and the at idle/cruise it pegs the vacum @.5bar(thats all the scale I have) is this due to cam timing? Its not an issue as far as running just curious as to why so much others I know with the same set up do not have that issue. This engine has about 6,000approx miles on it now.

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Ben
89 944,85.5 944
914-6 2.4s GT tribute.
914-6werkshop.com
Old 09-05-2008, 06:29 AM
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Join Date: Jul 2001
Location: Portland Oregon
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Ben,

Where did you tap the line for the boost/vacuum gauge into? Above or below the throttle?
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Steve Weiner
Rennsport Systems
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(503) 244-0990
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Old 09-05-2008, 09:46 AM
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Quote:
Originally Posted by Steve@Rennsport View Post
Ben,

Where did you tap the line for the boost/vacuum gauge into? Above or below the throttle?
It's the NHS Boost guage that taps off of the brake booster line so its on the bottom side of the throttle plate(3.2 intake booster fitting on #3)

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Ben
89 944,85.5 944
914-6 2.4s GT tribute.
914-6werkshop.com
Old 09-05-2008, 05:15 PM
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