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Old 09-04-2012, 01:15 PM   #537
Scooby Specialist
Member#: 281656
Join Date: May 2011
Chapter/Region: MAIC
Location: Centreville, VA
2011 DGM WRX
5dr limited


Originally Posted by RPM727 View Post
You do not need a tune for a BOV. Hah
Rephrase: You cannot tune for a VTA BOV, while keeping the stock MAF sensor. There is no way for the engine to account for the air being vented out without changing to a blow-through sensor.
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