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Old 03-10-2012, 08:26 AM   #1108
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Join Date: Oct 2003
Chapter/Region: Tri-State
Location: NY
02 WRXstiV9 Spec C


Originally Posted by PERRINJeff View Post
As many of you know I had had somewhat of a wasted dyno session/weekend dealing with the medium pressure actuator for the EFR. Essentially what it comes down to is our Subarus run high enough exhaust backpressure that some autowastegating occurs. This is when the exhaust pressure is pushing open the wastegate door not the wastegate actuator..
Jeff, can you go into a bit more details about how this autowastegating happens?
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Last edited by Vlad; 03-10-2012 at 08:47 AM.
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