Originally Posted by Bacon117
So a pcv hose is just for emissions, nothing else. As long as you don't have a vacuum leak, and are not spewing oil, you're fine. If you are, then fix it.
I'm guessing that's why the car was running just fine before my upgrades..
However since I just corrected some less-than-correct issues, and went full Stage 2, I'd rather have everything hooked up as close to spec/stock as possible.