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Old 02-07-2018, 08:29 PM   #9
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Join Date: Sep 2012

Originally Posted by apachechef View Post

At the same RPM, How does the engine tell the difference betwixt the same psi from different turbos?

The same mass of air will fill the cylinder from the same psi seen at the intake, right?
No, because the valve timing is constant. If the turbo flows greater CFM more air goes into the motor for that given time, but the PSI on the manifold is the same.
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