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      03-06-2013, 07:36 PM   #5
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Drives: 2007 Honda S2000
Join Date: Sep 2008
Location: Danville, CA

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2011 E92 M3  [4.67]
2014 BMW i3  [5.00]
Originally Posted by Fen335i View Post
Thanks Guys, this is helpful. I have a Dinan rear section, so not super loud compared to some, but still much louder than stock at WOT. I'm guessing I'm over 92db's when wide open at a high rpm.
With just the dinan rear section, you'll probably be just fine upshifting a bit early between 5 and 6. You need to be ridiculously loud to worry about a mobile sound check.

You can also ask for a sound check and not get a strike if you do go over. They will explain that in the morning driver's meeting. That's what I recommend doing if you aren't sure if you will pass sound or not without lifting.
2011 E92 M3(Sold). 2007 Honda S2000 (Track Car). Cayman GT4 (Sold).
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