I installed the double catch can system the other day and then drove to work and back today for the first time with it. It's about 120kms round trip of 99% highway driving at between 120-1?? (Insert any combo of digits here)km/h. I was surprised at the amount of blow-by captured by both systems. I expected the PCV can to have more, which it did, but the CCV can was probably still half of what the other can captured.
I couldn't be happier knowing my 2.0T isn't getting gummed up anymore.
I do however wonder how bad the internals are looking already before I was able to get the system. I have just north of 18000kms on her already. Any thoughts of if using some additive to help clean her out would be necessary? I am OCD about cleanliness on my cars and now that I am ready to up my game on the aftermarket purchases, anything to help it run cleaner and more efficiently is what I am after.
The cover is now a bit off kilter now but I'll be messing with hoses to even it back out.
CCV can after 120kms. The PCV side had twice as much.
