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Old 01-22-2014, 12:56 PM   #9
GrimmSpeed
 
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Join Date: Nov 2011
Drives: '13 BRZ, '12 WRX
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Quote:
Originally Posted by FrsDuke View Post
My thoughts exactly... Raises the question will the ECU bring the afr back to similar stock numbers and if so will it keep the power gains. I've got the modded snorkel and a K&N and I run in the high 11s at WOT, but it's been on the car a while.
Are those 11s as recorded by the stock sensor?

Quote:
Originally Posted by mrk1 View Post
Do you have pics of how you "modded" the snorkel?
Yep! I'll post a few photos at the end of this post.
Quote:
Originally Posted by RallySport Direct View Post
Thank you for the info Matt.

Seems like more and more modern cars now days are calibrated from the factor to run specifically the stock filters.

Kirill
RallySportDirect.com
Our pleasure! It does seem that way.







Matt Beenen
Engineering
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