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Old 09-14-2017, 12:46 PM   #5 (permalink)
HapaZ
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Join Date: Sep 2014
Location: NorCal
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Drives: 2012 370z Base Coupe
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Quote:
Originally Posted by jmroy6 View Post
What does this feature do exactly?
When you lift off the throttle it dumps some fuel into the combustion chamber which passes along into the exhaust and creates small backfires that sound like pops and bangs.
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