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Originally Posted by sperry
Look up 5 posts.
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Wow... sorry about that. Downloading now
I have a question regarding:
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Originally Posted by sperry
Well, the exhaust leak is pretty significant... enough to limit my boost quite a bit. I was making about 10 psi in every gear but 5th where I was able to eek out about 17 psi, but only at the top of the rpm range. Normally the car runs 20 psi from 3rd gear on.
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What kind of an exhaust leak do you have that can limit your PSI?! Is it a hole in your manifold right above your turbo? To limit your psi, there has to be so much exhaust pressure excaping that leaves the remaining exhaust so weak that it cant spin the turbo enough to generate 11+psi. Have you ever heard an open wastegate? Does it sound anything like that? And if it did sound like that, you'd hear it... anywhere, even on a computer. I think you have another problem - not just a "leak" in your exhaust manifold. Maybe your wastegate is taking a dump
