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Old 04-08-2013, 08:09 AM   #4
Scooby Guru
Member#: 171948
Join Date: Feb 2008
Chapter/Region: Tri-State
Location: new york
08 wrx stg3 vf52
14 legacy, 11 fozzy


Originally Posted by jpatt006 View Post
Sounds like the EBCS is doing its job. Are you sure this is not wastegate flutter?

The EBCS will rapidly open and close the wastegate to regulate boost...and since you say there are no issues holding boost, it sounds like the EBCS is operating as it should.
this. mine will flutter very rapidly sometimes under load. like scotty said throw another valve on and try it out.
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