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Old 10-03-2011, 09:32 PM   #1
pl91741
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Impreza WRX STi 04 STi AP 2 Stage 2 ACN91 8.7 PSI _ Boost Question...?!

After install the Cobb AP2, im looking making 8.7 PSI???

Before I have the Blitz boost controller but Cobb recommend to take it off, so I did. Now im only making 8.7 psi.. on Stage 2 acn 91
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Old 10-04-2011, 10:38 AM   #2
Cobb Tuning
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First I would make sure that you do not have an issue with the wastegate lines after uninstalling the boost controller (ex: missing/wrong pill):
http://www.cobbtuning.com/info/?ID=3482

If you can do so safely, try getting a data log of a 3rd gear run from 2000 RPM to near redline. Here's a video that shows the basics on how to data log with the AP v2:

Just use the default logging set.

Bill
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Old 10-04-2011, 06:34 PM   #3
pl91741
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Thanks...

I believe I did it wrong..
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