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Old 06-26-2012, 10:14 AM   #5
Cobb Tuning
Member#: 4803
Join Date: Mar 2001
Location: Austin, TX

Originally Posted by zwalk View Post
09 WRX, and I'm getting a TXS CAI in the next 2 days
I would not run any map that is not compatible with the intake in question or at least can be verified (with a wideband o2 sensor) to work properly with the map. I would stick with a compatible performance map and simply try to stay out of boost as much as possible (which is where the majority of the gains in economy will be seen).

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