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Discussion Starter · #1 ·
Hey guys, just recently did full turbo back exhaust with catless dp, upgraded intercooler, and panda motorworks 91 tune. While doing the data log pulls that we're asked of me I noticed a lot of white smoke would come out of the exhaust on wot pulls from 3rd-4th. Am I looking at a blown turbo seal or something else?
 

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Discussion Starter · #3 ·
Yes, puffs out after letting off throttle for a couple seconds, then goes away. Doesnt smoke on idle or with normal driving around town, just after wot
 

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Its turbo blow by. So oil is getting by the turbo seals and getting into the exhaust. Had this problem on my sonic. Had new turbo put in by chevy. still did it.
 

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How long ago did you put this exhaust system on? Could just be oil burning out of the exhaust system from manufacturing. My mountune smoked for a couple of days before it all burned off.
 
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