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Old 09-24-2012, 05:18 PM   #31
Scooby Newbie
Member#: 313317
Join Date: Mar 2012
Chapter/Region: MWSOC
Location: Midwest
2012 WRX Hatch


Hey All,

So after I installed my cobb dp, and stage II map, I am getting this MASSIVE fluttering sound. After some reading/ research, looks like the IC to TB hose is to blame? How would this be causing wastegate flutter? Would a new map correct this?


not trying to jack the thread..

EDIT: Its NOT the IC - TB hose
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Last edited by ScoobyTed; 09-25-2012 at 05:41 PM.
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