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Old 01-31-2016, 03:47 PM   #56
Davegixxer
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Drives: 2016 Subaru BRZ
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Hey guys, sorry to revive such an old thread, but I actually use the search function and couldn't find exactly what I was looking for, so I figured I would post a question. I am interested in deleting the sound tube entirely, plugging the hole in the firewall, and getting a new intake elbow that does not have the extra hole for the sound tube nonsense. Has anyone actually verified any difference in idle or air/fuel mixture now that there is more air available for the engine now that the tube is deleted? The last thing I would want to do is require a tune just because of deleting it. Maybe I'm thinking too far into it, but from the reading that I've done, our engines are rather picky. More air without more fuel and running lean could have long term effects?
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