Crank Case Ventilation Trouble

[FluoFerret]

That makes a lot of sense. High oil temps would vaporize more oil than normal and thin it out. What kind of catch-can are you using?

I am using one from Moroso:
https://www.summitracing.com/int/parts/mor-85481/overview/

it helped me to to understand that the oil needs to be kept cool as well 😛

 

[Bonnewagon]

Nice! That is a cool item, especially if it is catching a lot of oil.