This is definitely an issue with street cars, but mainly after restarting the car after some spirited driving/track session. Smoke while turning is usually with R-compound tires/modified suspension. Eitherway, this is a problem with the car, not with the user.

FYI: I brought my car to the dealership to complain that I'm smoking sometimes when restarting the car after some "spirited" driving. My service advisor, and shop foreman, both of them I know well, both said it's a known issue, but Porsche is not doing a recall at this time. Which means, unless my AOS(air oil separator) is BROKEN, they are not replacing it. Even if they replace it, it'd be with the OE part, not the AOS by Porsche Motorsport. They also mentioned that while the Porsche Motorsport AOS is not expensive, the install is a pain in the ***.

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Kevin
6MT RS350