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Old 11-10-2011, 09:37 PM   #1
6thgenva
Scooby Newbie
 
Member#: 264569
Join Date: Nov 2010
Chapter/Region: MAIC
Location: 757/NOVA
Vehicle:
2005 Stage II WRX
Platinum Silver

Default Stage 2 + Backfiring

I have an 05 WRX, and I recently just went stage 2. Prior to putting on my TurboXS TBE I had a stage 1 map with a K&N intake and a TurboXS BOV. Now that I installed the TBE and loaded the stage 2 map, my car has started to backfire. Is this normal occurrence or is it something really wrong?
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Old 11-10-2011, 10:01 PM   #2
Orest92
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Member#: 279938
Join Date: Apr 2011
Chapter/Region: NWIC
Location: PNW
Vehicle:
2006 WRX WRB
Stage2 Protune PIA

Default

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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Old 11-11-2011, 02:44 PM   #3
beedee
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Member#: 124727
Join Date: Sep 2006
Chapter/Region: SCIC
Location: Long Beach, CA
Vehicle:
07 SWP Stg 2,
has been.

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i believe the cobb maps are built using the oem bpv, if you read the map notes on their site you can see the specifications there.

like orest said, a custom tune is wise at this point...or removing the bov and putting your oem bpv back on should resolve the issue.
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Old 11-11-2011, 08:47 PM   #4
6thgenva
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Member#: 264569
Join Date: Nov 2010
Chapter/Region: MAIC
Location: 757/NOVA
Vehicle:
2005 Stage II WRX
Platinum Silver

Default

Thanks for the help.
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