So when I first joined the forum, I was told the 2017 EcoBoosts don't need a catch can because the issue was fixed. However, as time went on I still see people running catch cans and reccomending them. I'm at 20,100 miles right now and I don't want to reduce longevity because of not having one. So does a 2017 need a catch can? And should I even install one at this point?