I checked my catch can again yesterday and found this much oil in it after approximately 300 miles.
It seemed like it filled up pretty quickly, I mean 300 miles really isn't that much. I would think at this rate it would be full after 1500 or so miles, which means I am going to have to empty it more often than I change my oil. I guess that doesn't really matter though since I am under the hood almost every day tinkering with one thing or another.
Here's how I have mine set up:
You can see it zip tied to my clutch cable. I used fuel line hose because that's all I had handy at the time, it seems to be working out just fine.
As far as any FE improvements, well, it's hard to tell. But I do feel good knowing that all that gunk is now in the catch can instead of in my intake manifold or on the tops of my pistons.
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