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Discussion Starter #1
I have a vortech which last week pushed 12psi at 7k I only really push it once in a while most driving stays in vac or up to 5psi around 5k. but starting yesterday im only peaking at 5psi and when I shut the car off for about 30seconds I hear like an air leak coming from the passenger intake manifold area but I can't find where its coming from the intake mani boots seem to be good but they do flex about 1/2 inch under boost im up for any suggestions and sry for huge run on sentence but im using my phone my pc is dead
 

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Discussion Starter #3
I found the boost leak it was a pin hole in one of the couplings but I still don't know what the air leak sound is coming from intake mani after I shut car off
 
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