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Old 03-09-2013, 03:21 AM   #1
Scooby Newbie
Member#: 285682
Join Date: Jun 2011
Default gc8 oem bpv question

sorry for asking such a dump question here, just wondering how do you tell which goes to the recirculated hose and which goes to the intercooler because on the ej20k motor,there is no flange on the bpv,so i messed it up,thanks guys
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Old 03-10-2013, 12:15 AM   #2
Scooby Newbie
Member#: 31639
Join Date: Jan 2003
Chapter/Region: RMIC
Location: Grand Junction, CO
99 Impreza


I'm not sure but I think there is an arrow on it showing direction of flow.
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Old 03-10-2013, 06:04 PM   #3
Scooby Newbie
Member#: 349378
Join Date: Mar 2013
Chapter/Region: W. Canada
Location: SK, Canada
1993 Impreza WRX Sti


I have the same bpv, arrow points towards the intake/air box, and the vacuum fitting points towards the middle of the intake manifold.
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