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      06-29-2016, 05:17 PM   #46
zenmaster
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Drives: '17 M2
Join Date: Mar 2007
Location: Atlanta

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I agree that unburnt fuel causes pops as it hits the hot exhaust metal and ignites. But is the exhaust louder in comfort+DSC blip or does it just have more pops (running even richer)? If just more pops, then it must mean more unburnt fuel is making its way into the exhaust, right?
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