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Old 04-04-2009, 01:14 PM
Crash! Crash! is offline
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When the engine is off, the guage should read "0". The guage may be faulty.

With a normal idle vacuum signal at idle (17-20" vacuum), "0" on the guage at WOT means you have the line connected to a vacuum source on the inlet side of the blower. Find a source on the intake manifold (on the discharge side of the blower), and trace it to a T. The nylon line from the guage can be T'd into a vacuum line coming from the intake manifold.

Last edited by Crash!; 04-04-2009 at 01:24 PM.
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