[Zeik]

Appreciate all the above perspectives. But I’m genuinely curious.

I installed it and collected quite a lot of oil/gunk at only 1100 mi. Car is 5000mi new. After witnessing the amount of oil I got, First-Hand, I don’t think I can pretend it’s not doing anything to the car long-term.
To be honest, I wasn’t expecting much oil for a NA car, I expected more in Turbo/Supercharged engines, but I’m surprised in my case. Though, we also don’t have intercooler. So I don’t know…

The kit is not expensive (relative, I know). Less than $150 shipped with added extension tank, and 10% off during Thanksgiving.

Hope someone would, in time, borescope the valves and we’ll know for sure. 🤔