I've been on the fence about getting catch cans installed and I'm asking for some help. There's been a lot of threads on catch cans and how to install them and what not but there hasn't been any of the stuff that people are actually catching in them. Does anyone have any photos or descriptions on what they've actually prevented from going back into the engine? Also, if dual catch cans have been installed, are you stuff in both of them? I'd assume this will also be based on how they were installed. Please note if you're using 2 separate, or 1 dual can. Thanks!