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Old 11-10-2011, 11:01 PM   #2
Scooby Newbie
Member#: 279938
Join Date: Apr 2011
Chapter/Region: NWIC
Location: PNW
2006 WRX WRB
Stage2 Protune PIA


Totally normal since you have a BOV. I would get the car tuned though if you dont have a custom tune since im guessing you are in cobb ap? Get a good protune since the cobb maps arent as good as a protune. Dont worry though it typical to backfire..shoot my car even pops flames i love it!!
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Orest92 is offline   Reply With Quote