Vacuum but no Boost
#1
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Vacuum but no Boost
I have my AEM digital boost gauge hooked up directly to the intake manifold, it only reads vacuum, and when in boost, it goes to zero and stops. I tested the gauge with a tire pump and it will show boost. Is this just a bad place to hook it up? Suggestions please!
Arrow pointing to vacuum line to gauge:
Arrow pointing to vacuum line to gauge:
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#9
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I used a tire pump and created 18psi.
OK, so now I am thinking I have a leak, but there are only 2 places for a SC to leak, from blower to aftercooler, and from after cooler to throttle body/intake... and everything is tight as can be? Am I missing something?
OK, so now I am thinking I have a leak, but there are only 2 places for a SC to leak, from blower to aftercooler, and from after cooler to throttle body/intake... and everything is tight as can be? Am I missing something?